Melamine Table Mat Melamine Cup Coaster Melamine Place mat Specs:Size- Big :14.8*14.8cm Small:10*10cmWeight-Big:100g Small:75gIt is nontoxic, odorless, break -resistant, dishwasher safe, resistant to high or low temperature.Especially with various designs,they will look better and attractive.For these specs,they are also sold as promotional items.If you interest,please contact us for more info.