Specially treated surfaces allows releases without tool, simplifying the crafting process Great for experienced users alike, reducing frustration and improving success rates Craft from flexible food grade silicone that resists deformation and wear, ensuring long time use The sturdy materials sticking and provide easy demolding, making it addition for detailed Making it suitable for kids, schools, and family activity Parents can trust this for creative play and educational projects This silicone set features all 26 uppercase letter and various marine animal shape for creating unique keychains, jewelry, and accessories Ideal for craft, teachers, and parents seeking creative projects with endlessly customization possibilities Portable for making keychains, earrings, and decorative items at home or commercially Its wide temperature resistance ensures compatibility with resin, and other materials