100% PURE POLYETHENE AND EVA DESK MAT - Odorless, Non-Toxic, PVC free, BPA & Phthalate-free, and free from tin, lead and other metals, 100% recyclable materials to keep your healthy indoor environment. WARNING - Not suitable to use with pile carpets and rugs. LESONIC'S CHAIR MAT IS ONLY SOLD BY SMALL FISH. PLEASE BE AWARE THAT ICONIK DIRECT IS SELLING A FAKE AND LOW QUALITY PRODUCT. GET THE MONEY BACK GUARANTEE FROM CHOOSING ONLY LESONIC CHAIR MAT. SUPER-DURABLE,NO CRACK, BEND, BREAK, SCRATCH OR DISCOLOR DESK FLOOR MATS - The unique surface texture allows your office chair casters to move easily while carrying out daily tasks, w/o leaving any mark on the mat, and helps to considerably reduce the risk of leg fatigue. MULTI-PURPOSE FLOOR MATS FOR OFFICE - for using under chairs, computer desk, plants, ornaments, crafts, dog crates, on top of tables and desks, and more, it is rigid enough to support heavy duty equipment. Designed for hard floor surfaces only, suitable for: Hardwood, Tile, Linoleum and Vinyl.