Features: 5 pieces silicone mould set features food grade materials for sturdy, tear resistant concrete coasters creation and effortlessly demolding. Intricately designed twist rope texture replicates authentic artisanal detail, producing professional coasters without requiring additional finishing work. Ideal for crafting enthusiasts, and family oriented users seeking safe, child friendly tool for creative workshops and educational activities. Perfect for home decoration projects, handmade gift production, candle/soap crafting supplies, and interactive parent child artistics experiences in households. Versatile silicone mould withstand repeated use with safe certification, maintaining structural integrity through multiple cement, plaster, or candle casting cycles. Specifications: Materials: Silicone Size: 12cm/4.72inch, 13.8x13cm/5.43x5.12inch, 12.3x16.9cm/4.84x6.65inch, 11.9x16.8cm/4.69x6.61inch, 11.6x16.8cm/4.57x6.61inch Package Includes: 5pcs Coasters Mould note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.