Parcel Shipping: The shipping package will not roll-up, make sure the placemats set of 4 you receive are all flat. Design: Our placemats have smaller gaps, thicker thicknesses and good heat insulation performance. Heat Resistant: Please make sure your dinner plate are = 100?, better in =80?. It can prevent the table from slipping and scalding the countertop. These beautiful stylish vinyl place mats to add more fun to your dining table. Environmentally Material: 70% PVC and 30% Polyester. PVC materials are used for the placemats, very durable, flame-retardant, no fading and heat resistant, very safe to use, all placemats are cut by machine with no rough selvedge, free bending, free cutting. Placemats for dining table set of 4, they are the best decoration and protection for your dining table. Easy to Clean: Washable placemats easy to clean, water and oil proof, hand wash in warm soapy water and wipe dry, if there is stains stuch in the table mats, use a brush and soapy water to clean the placemats. It is recommended to clean in time after dinner. Size: 17.7x12 Inch. Products are handmade and measured, there may be 0.4 in plus or minus size error.