Features: Unique LED Light: This LED light is specially designed for resin craftsmanship and features 4 colors: White, Pink, Blue, and Colorful. Sturdy & Durable: Our resin casting molds are made of silicone using advanced techniques, offering flexibility, durability, reusability, and a smooth surface. Suitable for all ages and styles. Widely Compatible: Epoxy resin casting molds work well with various materials including epoxy resin, cement clay, polyester resins, and gum paste. Easy to Demold: Simply twist the mold to release your creation after the resin has fully cured. The piece comes out easily without sticking or tearing, and the mold retains its shape. Decorations designed for Christmas trees can be embedded in the mold. Install the button battery, and the piece will glow. Package Includes: Two Package Options: Package 1: 1 Piece Mold Package 2: 4 Pieces LED Lights Specifications: Material: Silicone Style: 1/2/3/4/5 Style 1: Approx. 40x67mm / 1.57x2.64 inches Style 2: Approx. 55x67mm / 2.17x2.64 inches Style 3: Approx. 38x52mm / 1.49x2.05 inches Style 4: Approx. 50x53mm / 1.97x2.08 inches Width: 20mm / 0.78 inch LED Light Colors: White, Pink, Blue, Colorful Note: Please allow 1-2 cm differences due to manual measurement. Ensure you are comfortable with this before ordering. Due to variations in monitor displays, the actual color of the item may differ slightly from the image.