Custom Prohibition Sign – Clear Warnings, Fast Delivery Create your own prohibition sign with the wording and symbol you need to keep your workplace safe and compliant. Ideal for construction sites, warehouses, and restricted access zones. Available Sizes:150x200mm, 200x300mm, 300x100mm, 300x400mm, 450x600mm, 600x200mm Material Options: Self-Adhesive Vinyl Rigid Plastic Rigid Plastic with Self-Adhesive Backing Print & Finish: Bold white text and prohibition symbol on a red background Upload your artwork or tell us the exact message required Printed to the highest quality for durability and visibility How to Order: Choose your size, material, and quantity Upload your design or specify the text We’ll print and deliver within 2–3 working days Need Something Bespoke?We print thousands of custom signs every week and can tailor layouts, graphics, or sizes to your exact spec.Get a Fast Custom Quote or contact our team today we’re here to help.