LovePads Cosmos Floral Table Cover Protector are made of environmental materials, non-toxic and harmless, which is suitable for all families to use, even those with sensitive, kids and pregnant. The textured finish greatly avoid the air bubbles on glass, marble such smooth surfaces, it works great on all kinds of tabletops and makes your table looks more elegant. This PVC table mat is waterproof and oil resistant, most of stains can be easily wiped off with a damp cloth or washed with water. Best choice for your dining room table. Improved rounded corner design protect your fingers from being scratched by the sharp corners of table, safer to use and perfect for families with children. Open the mat and place it with the frosted side down, then press the four corners with books, it will flatten out quickly. 1. Please measure the length and width of your table top. 2. Choose the right size or a bigger one to cut to fit.