: food grade silicone, safe, and durability, ensuring the stability of the mold during use, able to bear high temperatures and strong pressure Design: This mold includes two circular rings holders of different sizes, suitable for making various styles of rings, meeting different creative needs, and suitable for beginners and professional craftsmen Wide applicability: It can be used not only for the production such as gypsum and resin, but also for other projects such as crystals, soap, expanding the potential of mold use cleaning and storage: The mold is smooth, easy to clean, and easy to maintain and store The design makes more economical, helping you on your creative journey Easy to use: The flexible silicone design makes demolding very smooth, without worrying about damage to the finished product, helping you easily create the perfect rings piece