[Material] The carved wax ring tube is made of high-quality wax material, which has strong flexibility, tear resistance, and durability, and can be reused. Carving mold jewelry wax is safe and non-toxic, suitable for long-term use. Silicone molds allow easy release with droppers. Carved wax castings can be quickly cleaned. The interior is very smooth, enabling the creation of smooth rings. This wax carving tool can carve, shape, and refine intricate design details with precision. The lost wax jewelry forming tool is ideal for crafting various types of jewelry. Includes 15 wax blocks: 1 piece 92mm x 36mm x 23mm, 3 pieces 92mm x 36mm x 20mm, 2 pieces 92mm x 36mm x 8mm, 3 pieces 92mm x 36mm x 6mm, 6 pieces 92mm x 36mm x 4mm, and 2 wax tubes with an inner hole diameter of 15mm and outer diameter of 27.4mm. (Note: Please allow for slight manual measurement variations; actual product takes precedence.) [Professional Design] The smooth interior surface helps create flawless jewelry rings. Blue carved wax blocks are ideal for crafting detailed handmade jewelry. This jewelry carving wax kit is specifically designed for ring creation and design. Excellent jewelry tool: The blue jewelry ring mold is firm and includes wax tubes and wax pieces to meet crafting needs. Color: Blue Material: Wax Package Contents: 2 x wax tubes 1 box x wax tablets (15 pcs) Only the above items are included; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement tolerance is +/- 1-3 cm.