Material: These colorful glass supplies are made of cork, which is heat -. During the color glass project, you can protect your table and countertop from damage. You can also insert a large needle fixed position.The knife accessories tool is made of plastic, smooth and solid. Easy to use: This color glass tool and supplies include 30x30cm/12x12 inch color glass working surfaces and 118 mm/4.6 inches, 205 mm/8 -inch knife accessories tool.The size is suitable for providing sufficient space for your complex .Easy to produce, promote your process, and make art a rich experience. Unique design: Our color glass working adopts a 0.4 -inch (about 0.1 cm) thick heat - design. The color characteristics of the log, the stylish and simple appearance, suitable for family use, full of natural atmosphere.It can not only help your glass production project, but also promote your creativity and imagination, and use this practical and interesting DIY tool to create beautiful works. Wide application: This color glass supplies can be used not only for color glass projects, but also can be used as an electronic welding working , making it a practical supplement to the studio, workshop or work area.No need to worry about heating damage. Colour:As Shown Material: Package Contents: 6 x Heat- plates for colored glass 2 x knife accessory tools 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.