The International Organization for Standardization (ISO) symbols communicate crucial safety messages that can overcome lack of language fluency and the difficulty of fully understanding a warning using text. These ISO Prohibited Action Stickers are based simple and direct symbols to immediately relay important health and safety information.

• • ISO Prohibition feature a red ring with a diagonal black slash bar – all on a circle.
• • Labels are used for behavior that is prohibited because it would result in an immediate or potential risk of personal injury and/or threat to health.
• • All labels feature an aggressive adhesive. Choose from a range of materials – from paper to durable and laminated vinyl. Labels adhere to most clean surfaces including curved surfaces.
• • Choose from a range of sizes to stick labels to both large and small surfaces.