Avery® Hard Hat & Safety Stickers are waterproof and resistant to chemicals, and UV fading. Perfect for displaying safety certifications, symbols and personalized graphics, the durable vinyl material easily applies to curved and rough surfaces. Access free ready-to-go templates for certifications like CPR, forklift, GHS, confined space, cranes, first aid and more. Or customize with your own images and content. Print using your standard laser printer or let us print them for you. Available in various shapes including round, rectangle and square.