Square Heat Insulation Silicone Coasters

Length 3.8" (9.8cm); Thickness: 0.3cm; Color: Red,Green,Blue,Black,yellow.Made of food-grade silicone, durable, BPA free, non-toxic, environment-friendly, safe to use. Protect tabletop from watermarks, scratch, damage, prevent the desktop from being burnt by hot water. Nice gift to your wife, mother, daughter, help her elegantly avoid long-lasting stains; Suitable for home, office, hotel, bar, or restaurant use.