A vital tool for contamination control, these adhesive-coated disposable floor mats effectively capture dirt and dust from foot traffic and equipment before it enters a controlled environment. Each sheet peels off easily to reveal a new clean surface. Numbered corner tabs make tracking remaining sheets easy. Smooth, effective surface is not damaged by shoes, booties or cart wheels. Perfect for cleanrooms, laboratories and any other dust or dirt free environments. 18” x 36”. Grey. 30 sheets per mat. 4 mats/case.