Size :6.9″ x 6.9″ (1) Silicone Hot Pad / Trivet. 100% Food-Grade Silicon Material, FDA ,EEC AP2004/5 and LFGB certification available. Take temperature extremes from -40 to +500 degrees Fahrenheit. Dishwasher safe; hand wash for extended product life; The color is more gray than black. Insulation performance, non-slip, suitable for kitchen table mats, bowls mat, dish mats, pot holders, coasters, table mats, etc .