DII 4 x 6 feet rugs are made of virgin 100-percent polypropylene for a beautiful, strong and hard-wearing but soft and comfortable underfoot. These rugs are reversible allowing you to have two different looks in a matter of seconds. These rugs won't fade outside and are sun damage resistant. These multi-functional rugs won���t cause damage to your lawn or decking. Breathable material will not hurt grass or scratch your deck. Use on your patio in conjunction with your outdoor furniture, in your garden area, or while RV Camping. Bring indoors to use in the laundry or mud room. Rugs are made of a lightweight material that can be rolled or folded for storage. We recommend using a non-skid pad beneath the rug, pad not included. To clean, shake briskly or rinse with hose when necessary. Dry completely before use. Direct heat or sunlight for prolonged periods may cause warp construction, we recommend storing in between use.