Product Features: 1.Material: 70 percent PVC 30 percent Polyester. Set of 4. Packaged Flat.Durable and Reversible. 2.Wedge mat size: upper wide 11.8 inch, lower wide 17.7 inch, height 11.8 inch. 3.Features: protect your dinner table from scratches and stains,easily decorate and renew your tables.They can be placed under plates, bowl, trays, cups,tableware,vases and ashtrays. 4.Easy to clean up: easy to wash,wipe to clean,rinse clean. no machine wash, no microwave. 5.Match all kinds of tables,can be used both indoor and outdoor. Perfect for party, holiday, resaurant, great gifts for your friends. Specifications: Material : Vinyl and Polyester Occasion : Wedding Shape : Wedge How to Clean: 1.Soak the placemats into warm soap water 40 (104 ) about 15 minutes. 2.Wipe them with a piece of wet cloth or sponge for loose stain. 3.Use a soft brush to clean for stains stucked in weaves.