Do not knock on the glass

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Prohibition sign with the text "Do not knock on the glass"

This sign is available in aluminium, plastic, and sticker materials.

Choose from different sizes to meet various needs. If you want screw holes or double-sided adhesive Tape, you can easily select this option.

For pole mounting, choose "Fixing method: Pole brackets." Pole brackets and other mounting accessories can be found further down the page.

Delivery time: Ships within two business days

This prohibition sign is ideal for use in environments where maintaining a calm and undisturbed atmosphere is crucial, such as aquariums, museums, or laboratories. It serves to remind visitors to refrain from tapping or knocking on glass surfaces, ensuring the safety and well-being of both exhibits and observers. Perfect for placement on doors, windows, or display cases, this sign effectively communicates the importance of respecting boundaries and preserving a tranquil setting.

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