Craft resin lamps with built in USB lights using this silicone mold set, perfect for preserving flowers and creating epoxy casting crafts The flexible, food grade silicone molds feature square cavities for lamp holders or candle, ensuring easy demolding and reusable durability Enhances bedside ambiances, accentuate living spaces, or craft festive table centerpieces with these versatile resin casting molds Ideal for craft enthusiasts, home decorators, and gift seekers wanting unique epoxy resin ornaments or floral keepsakes Each mold’s seamless construction supports intricate designs while the integrated USB lighting elevates handmade decoration projects