Works seamlessly with various casting materials including resin, cement, and concrete—simply pour, decorate, and wait for full curing Craft from silicone, this bird shaped cement cup planter is flexible yet sturdy, resistant to tearing and deformation for long time use Perfect for crafting resin jewelry, earrings, rings, small, or decorative items like holders, candy containers, and small plant pots Create personalize resin jars or cement planter to store meaningful items, ideal as heartfelts gift or charm home decoration pieces Features a smooth inner surfaces with clear texture, ensuring easy removal of finished products while maintaining detail