Decorative table runners and tablecloths are made from Olefin. All sides serged and hemmed creating a clean smooth line. Each square is 3 5/8 x 3 1/2 inches. The attached image is a 13" table runner. There are various sizes and lengths listed. Each runner has a washing instructions tag attached with room to place your price tag. This fabric is stain resistant with no chemical treatment. Cleanable with ordinary household cleaners. Machine was cold, lay flat to dry. Do NOT iron 100% USA made