30 Sheets/Pack x 4 Packs per Case ,120 per Case. Colours Available: White, Blue.

Traps impurities in areas that require dust and dirt control. Tacky surface pulls dirt and dust off shoes to avoid contamination in clean rooms. Used anywhere dirt contamination is a hazard. Effective and easy to use. Comes with 30 layers of tough film laminated together in a stack, once top layer has become dirty, simply peel off and discard. Economical dirt control for low-profile carpet, tile or concrete surfaces. This mat is designed to be used in a clean room- a clean room being an environment that has a low level of environmental pollutants. Compound is tacky polyethylene film with 1/8" thickness.