[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 can be used for a long time without any harm to the body. Silicone molds are easy to pull in and out with droppers. Carving wax castings can also be quickly cleaned. It is very smooth inside and can make smooth circles. This wax carving tool can carve, shape, and even process to reproduce the most complex design details. The lost wax jewelry forming tool is an ideal choice for carving and producing various types of jewelry. Block 15PCS: 1pc 92mm x 36mm x 23mm, 3pcs 92mm x 36mm x 20mm, 2pcs 92mm x 36mm x 8mm, 3pcs 92mm x 36mm x 6mm, 6pcs 92mm x 36mm x 4mm, 2pcs tube, inner hole diameter: 15mm, outer diameter: 27.4mm (note: please accept manual measurement deviation, subject to actual object). [Professional Design] The interior is smooth, allowing you to create smooth jewelry rings. Blue carved wax blocks effectively help you create beautiful craft jewelry. The jewelry carving wax kit is designed specifically for creating and designing rings. Excellent jewelry tool: The blue jewelry ring mold is wax hard and comes with wax tubes and wax pieces to meet your needs. Color: Blue Material: Wax Package Contents: 2 x wax tubes 1 box x wax tablets (15pcs) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.