General description Sealey Worksafe® Masks Must Be Worn Safety Sign is designed to promote safety in various environments. Made from rigid plastic, this sign is suitable for use in offices, workshops, and all other commercial and retail settings. Each pack contains 10 signs, ensuring you have enough for multiple locations. Technical specifications Material: Rigid plastic Dimensions: 300 x 100 mm Model No.: SS57P10 Type: Mandatory Other information