Zip-Up Products Clean Room Adhesive/Sticky Tacky Mat - 24" x 36" Commercial and Residential Dust Control Mat with Adhesive Mat Anchor & Easy Peel System - TM24X36B STAY CLEAN ROOM  Zip-Up Products Tacky Mats are perfect for controlling dust on commercial and residential construction sites. The Tacky Mats effectively capture/trap dirt from heavy foot traffic, wheelchairs or any equipment with a powerful adhesive EASY TO USE  Each of the numbered layers of the mat peels off easily to expose a fresh layer, when the top sheet becomes filled with dust simply peel that layer off STATIONARY  Remove the bottom poly liner of the tacky mat to adhere the mat directly to most hard surfaces acting as an anchor so the mat does not move or slide when being used 30 SHEETS  Mats come in a set of 30