QUALITY MATERIAL - These round coasters are made out of flexible, sturdy, and durable silicone, making them easy to release and clean with soap and water MEASUREMENTS - The large coaster mold measures 8 x 8 x 1.5 cm (3.15 x 3.15 x 0.60 inches), the perfect size for creating unique resin coasters DESIGNED WITH A LIP - The round silicone resin molds feature a raised edge to help contain beverage spills, drips, and condensation, keeping glasses in place WIDE RANGE OF APPLICATION - This resin casting mold is highly versatile. Ideal for epoxy resin coasters, small flower pot bases, concrete, plaster, cement, and polymer clay projects. Use it to create unique handmade gifts for family and friends SET OF 4 - Includes four round silicone molds, great for various DIY craft projects. Durable material allows for long-term and repeated use Color: Clear White Material: Silica Gel Package Contents: 4 x Silicone Molds Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and monitor settings may cause slight variations in color. Measurement may vary by +/- 1-3 cm.