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12x18 - 150g Clear PERFORATED PWN Poly Bags (305x457mm - 38mu)

12x18 - 150g Clear PERFORATED PWN Poly Bags (305x457mm - 38mu)

SKU:04W14-500

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12x18 - 150g Clear PERFORATED PWN Poly Bags (305x457mm - 38mu)

Printed Warning Notice Bags

Clear Perforated Printed Warning Notice (PWN) Poly Bags — Product Overview

These clear perforated poly bags with a printed warning notice are designed for straightforward, professional packaging where product visibility and safe handling information are important. The clear film helps keep contents easy to identify at a glance, while the pre-made perforations support quick separation and efficient packing workflows. The printed warning notice provides an on-bag safety message commonly required for certain packaging applications.

As a configurable product listing, this page may include multiple pack quantities and options. Please select the option that best matches your packing process and required quantity.

Key Features

  • Clear presentation: Transparent film helps showcase and identify contents quickly without opening the bag.
  • Perforated for efficiency: Perforations make it easier to separate bags during packing, helping speed up repetitive tasks.
  • Printed warning notice: On-bag warning text supports safer distribution and helps communicate handling guidance.
  • Lightweight protective packaging: Helps protect items from dust and light scuffing during storage and transit.
  • Versatile use: Suitable for a wide range of non-food packaging tasks where a clear bag is preferred.

Typical Uses

  • General product protection for storage, picking, and dispatch
  • Packaging for printed materials, components, and boxed items that benefit from an outer protective bag
  • Retail and e-commerce packing where visibility helps reduce picking errors
  • Warehouse kitting and bundling

Clear Perforated PWN Poly Bags — Full Product Guide Introduction

Clear perforated poly bags with a printed warning notice are a practical choice when you need a simple, cost-effective bag that keeps products visible and adds a clear safety message on the packaging. They are commonly used in packing environments where speed matters and where bags are handled in volume. The perforation feature supports quick separation, while the printed warning notice helps communicate important information directly on the bag.

This guide explains how these bags are typically used, what to consider when choosing an option, and how to get the best performance from them in day-to-day packing.

How It Works

The bag is supplied as a clear polythene bag with a printed warning notice. The perforation feature is intended to make separation easier during packing—helping operators pull and separate bags quickly as part of a repeatable workflow. Once filled, the bag can be closed using your preferred method (for example, tape, labels, or other closure methods used in your process), depending on how you pack and ship your items.

Because the film is clear, packers can confirm the contents visually, which can reduce mis-picks and speed up quality checks.

Materials and Construction

These are polythene (poly) bags designed for everyday packaging. Polythene film is widely used because it is lightweight, flexible, and provides a simple barrier against dust and handling marks. The printed warning notice is applied directly to the bag so the message remains with the packaging throughout storage and distribution.

Perforations are incorporated to support faster separation and handling. In many packing environments, perforated bags are preferred because they help maintain a steady packing rhythm and reduce time spent opening or separating bags.

Visibility and Presentation

Clear packaging is often chosen when you want the product to be visible for identification, presentation, or scanning. This can be especially helpful in warehouses and fulfilment operations where speed and accuracy are important. Clear film also supports quick checks for completeness when items are kitted or bundled.

Printed Warning Notice (PWN): What It’s For

The printed warning notice is intended to communicate a safety message on the packaging itself. This can be useful where packaging may be handled by multiple parties (packing teams, couriers, recipients) and where it is beneficial to have a clear warning printed directly on the bag rather than relying on separate labels.

If your application has specific compliance requirements, always confirm that the warning notice format and wording meets your internal policy or any applicable guidance for your market.

Floor Type Compatibility

This section is most relevant to mats and flooring products; however, for packaging operations, “compatibility” typically means how well the bags integrate with your packing station setup. These bags are suitable for common packing environments including benches, shelving, and conveyor-based workflows. If you use automated bagging or specific dispensers, confirm the bag format and perforation style suits your equipment and process.

Health and Safety

Packaging bags should be stored and used responsibly. The printed warning notice helps communicate safety information on the bag itself. Keep packaging materials away from children and follow your workplace handling procedures. If you are packing products for consumer distribution, ensure your overall packaging approach aligns with your safety and labelling requirements.

Ideal Applications and Use Cases

  • E-commerce fulfilment: Protect items from dust and handling while keeping contents visible for quick checks.
  • Warehouse picking and kitting: Useful for bundling multiple items together while maintaining visibility.
  • Retail back-of-house: Helps keep stock clean and organised.
  • General industrial packing: Suitable for parts, components, and non-food items that need light protection.

Choosing the Right Option

This product page may offer multiple pack sizes/quantities. When selecting an option, consider:

  • Throughput: Higher-volume operations often benefit from larger pack quantities to reduce reordering and changeovers.
  • Storage space: Ensure you have adequate space to store bulk packs cleanly and dry.
  • Handling preference: If multiple operators use the same packing station, consistent bag format helps standardise the process.

Maintenance, Cleaning and Care

Polythene bags are typically single-use packaging items. To maintain quality before use:

  • Store in a clean, dry area away from direct sunlight and heat sources.
  • Keep packs sealed until needed to reduce dust contamination.
  • Avoid placing heavy items on top of stored packs to prevent creasing or deformation.

Case Study (Example Workflow)

Scenario: A small fulfilment team packs mixed items daily and needs a quick way to protect products while keeping them visible for final checks.

Approach: The team uses clear perforated PWN poly bags at the packing bench. Packers separate bags quickly using the perforation feature, insert items, and apply a shipping label or closure method used in their process.

Outcome: The clear film supports fast visual verification, while the printed warning notice ensures the safety message remains attached to the packaging throughout dispatch.

Who Is It For?

  • Warehouses and fulfilment centres looking for efficient, repeatable packing materials
  • Retail operations needing clear protective bags for stock handling
  • Businesses that prefer packaging with an on-bag warning notice rather than separate labelling
  • General packing environments where visibility and speed are priorities

Colours / Features Available

Colour: Clear (transparent) film for product visibility.

Feature: Printed warning notice and perforation for easier separation during packing.

Sizes Available

This listing may include multiple size and pack options. Please choose the required option from the product selections on this page. If you need help selecting the most suitable size for your product, consider the item’s width, length, and any additional space needed for closure and handling.


Reference notes used for this guide: Industry references commonly describe 150 gauge as approximately 38 micron and note that printed-warning poly bags are commonly supplied with perforations/punch holes for handling and safety messaging.