Warp's PM25-P Plast-O-Mat® Ribbed Shelf Liner & Floor Runner, Clear, 30" x 25'Plast O Mat Ribbed Shelf Liner & Floor Runner protects carpets from mud and tracking. Ribs hold dirt until it can be wiped up or carried away. Can also used to line shelves and drawers. Cleans easily. Size: 30" x 25' Color: Clear Lays flat Protects carpets from mud and tracking Ribs hold dirt until it can be wiped up or carried away Can also used to line shelves and drawers Cleans easily.