KEEP ROOM CLEAN - This tacky mat is made of PVC film coated with adhesive. Placing a sticky mat in high traffic areas and main entrances will keep room clean. | EASY TO USE - The bottom corner of each tacky mat sheet shows the label 1-30# for easy replacement. Full size adhesive backing to secure direct to the clean floor without the need of a frame. | HIGH STANDARD - Our sticky mats undergo rigorous ISO standardized treatment .They are commonly used in semiconductor,food industry,aerospace,laboratories, surgery rooms. | HOUSE USAGE - Could stick on floors at Entrances,Garages,places where pets always stay,etc. | PACKAGES - Two colors blue and white are available which can adapt for different occasions.