ChezMax Moisture-Proof Outdoor Picnic Pad Aluminum Foil Waterproof Picnic Mat Camping Cushion Blanket with Draw String Carrying Tote Made of double-sided Aluminum foil material, moisture-proof and water proof Open size: 78.74x78.74in and 21.65x7.09in when folded Lightweight , oil stain resistant, easy to clean, folds or rolls easily to take along anywhere Features an attached draw string carrying tote for easy storage and portability Picnic Mat offers a quick, easy and compact solution to sit on the floor, ground, sand, dirt, grass