General description Silicone Black Drink Coasters are a set of 48 non-slip, round coasters designed to protect your surfaces from heat damage caused by hot drinks and teapots. Their sleek design makes them easy to clean and suitable for various settings, including homes, offices, and apartments. They also make great gifts for friends and family. Technical specifications Material: Silicone Diameter: 10 cm (approximately 4 inches) Thickness: 0.5 cm Measurement allowed error: +/- 1-3 cm Other information Package includes: 48 x Silicone Table Coasters Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.