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Tactile Warnings (Hazard Symbols) on Packaging

What are tactile warnings?

Tactile warnings are small, raised symbols on packaging, usually shaped like a triangle. They are designed for blind and visually impaired people. By touching the symbol, they can recognise that a product needs extra care when handling.

Kraft stand-up pouch with a raised triangle as a tactile warning, with an enlargement of the symbol

How do they work?

A tactile warning is slightly raised above the surface of the packaging, making it easy to feel with your fingers. It can be added directly to the packaging or applied as a special sticker.

Why are they important?

Not everyone can easily read the information on packaging. Tactile warnings help people with visual impairments recognise potential dangers. This makes packaging safer and more accessible.

When are they required?

Tactile warnings are used across Europe. The European Union has common safety rules for these warnings. They are required on certain hazardous products sold to consumers.

Examples include products that are toxic, corrosive, highly flammable or may cause serious health problems. Whether a tactile warning is required depends on how the product is classified and any applicable exceptions.

Products that do not fall under these rules do not need a tactile warning.

Labelling and packaging - ECHA

Packaging on a store shelf with a raised triangle as a tactile warning, with an enlargement of the symbol
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Frequently asked questions about tactile warnings

1. Can a tactile warning come loose or get damaged?

A tactile warning must stay firmly attached and remain easy to feel. It should not easily come loose or get damaged during normal use.

2. How do I know whether my packaging needs a tactile warning?

This depends on how your product is classified. For certain hazardous substances, such as toxic or corrosive products, a tactile warning is required.

3. Can a tactile warning also be added to flexible packaging or a pouch?

Yes, tactile warnings can also be applied to flexible packaging and pouches. The symbol must remain easy to feel during use.

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4. Does a tactile warning have to meet certain requirements?

Yes, there are rules for the shape, size and position. A raised triangle of about 18 mm is usually used. Smaller symbols are sometimes allowed on smaller packaging.

Read more about the requirements of EN ISO 11683.