13 cavities in a flexible silicone mold with a glossy interior are perfect for crafting gorgeous pendants, jewelry, or accessories out of resin. For something different, try creating these lovely, varying-sized plates using resin inclusion techniques or resin painting! The rectangle forms are between 4.8 and 5.3 cm in length. The tiniest geometric forms are no bigger than 2 cm. It is simple to remove the completed piece from the mold. Warm water and soap can be used to wash the molds.