Compatible with Sharp cutter blade, accurate, smooth cuts. Suitable for cutting 2-10mm thick glass. Used for cutting glass or bottles. Quick and easy to use. Durable and compatible with Sharp. Can be cut multiple times and can be easily replaced when needed, It can keep the bottle cutter can always maintain a strong running state. colour:Silver Material: Metal Size: 2.5*1.3*0.5cm Package Contents: 5 x Replacement Heads Only the above package content, other products are not included. Note: Light 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. Quick and easy to use. and . It can keep the bottle cutter can always maintain a strong running state. Suitable for cutting 2-10mm thick glass. Used for cutting glass or bottles. Can be cut multiple times and can be easily replaced when needed, cutter blade, accurate, smooth cuts.