Features: brand new and high quality Made of high-quality silicone material, environmentally friendly, low-carbon, recyclable, non-toxic, flexible, reusable, and durable. The non-stick silicone mold releases the polymer shape easily, and the mold will not break. You can add glitter, mica powder, liquid resin dyes, dried flowers or other for creative accessories to the resin to make your creation more diversified. It is very suitable for making candles, soap, clay, epoxy resin crafts, etc. It is also suitable for making ashtrays, coasters, trays, cup mats,storage tables, cosmetic storage trays and DIY crafts. Specifications: Material: Silicone Style:A/B/C/D Size:A:Approx. 12.8x8.7 for cm/5.04x3.42 in B:Approx. 18.7x13.7 for cm/7.36x5.39 in C:Approx. 19.8x15.7 for cm/7.79x6.18 in D:Approx. 30.8x20.8 for cm/12.12x8.18 in Package Includes: 1x Rectangle Coaster Silicone Mold note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.