from flexible silicone for smooth demolding and durability This materials is harmful substances, ensuring safe use for all crafting projects Suitable for hobbyists, jewelry design, and beginners alike Provide creative platform to unique accessories and expresses personalize styles Includes various shape like round, square, and heart to diversify your creation Perfect for jewelry enthusiasts looking to exploring and patterns The 5 piece set allows you to personalize pendants and keychains at home Its flexibility solved the issue of traditional brittle, making it ideal for both gifts and personalize use The smooth silicone surfaces ensures easy rinsing after use, saving time and effort Without complicated cleaning steps required, fitting seamlessly into busy lifestyles