![A signsofsafety MA17 Signs of Safety Mandatory Safety Vests Must Be Worn sign featuring a white graphic of a safety vest on a purple circle with the text "safety vests must be worn" below in black letters on a self-adhesive vinyl background.](http://www.signsofsafety.net.au/cdn/shop/products/MA17_{width}x.jpg?v=1549942734)
A mandatory sign indicating that safety vests must be worn in order to gain entry to a particular area. Mandatory signs are used to indicate an instruction that must be carried out. These signs feature blue and white images with black text and can be manufactured as a self adhesive sticker, metal or polypropylene signs in a variety of sizes
PCS - Pre Coated Steel, heavy duty
SAV - Self Adhesive Vinyl, ideal for sticking to clean gloss surfaces
Polypropylene - indoor / outdoor signage
Fluted Plastic - short term applications