No Formaldehyde and Odor After testing, this rug contains no formaldehyde and has no unusual odor. Your safety and peace of mind are . Easy Care and Durable Surface Crystal surface material with a shine finish that is machine washable, water washable, and vacuumable. The rug resists fading and shedding, and is easy to care for over time. Comfortable Thickness and Non Slip Construction Comfortable thickness with crystal fabric on the . Polyester dot mold bottom provides stability, reduces sticking, and offers wear resistance and nonslip performance. AntiSlip Backing and Easy Maintenance Plastic design on the back delivers good antislip effect and wear resistance. Keeps the rug firmly in place on various floor surfaces; easy to clean. Use Scenarios Living room: place under a coffee table to create a comfortable, clean surface for daily activities. Entryway or hallway: a reliable, nonslip rug that stays in place in traffic areas. Children's play area or study corner: soft underfoot with easy cleaning for a safe, practical space.