Fire Extinguisher Inside Sticker for Truck DOT, Decal Sign For Work Vehicle and Heavy Equipment. This fire extinguisher inside sticker for truck DOT comes in a 4 pack. This decal sign is great for a work vehicle and heavy equipment. The perfect fire extinguisher inside sticker for trucks and DOT compliance. These fire extinguisher inside stickers are designed to go outdoors in the elements on a vehicle. Made to last, fire extinguisher inside sticker is made from 6mil vinly and high quality hp inks. With a strong adhesive, these fire extinguisher inside stickers with sticker to any clean smooth surface. To protect them from the outdoors these fire extinguisher inside stickers for truck have a clear protective lamination.