1.Scroll saw blade adopts steel material, high toughness, high hardness, not easy to break. 2.Our saw blades have a sharp tooth to maintain load and increase cutting speed. 3.Saw blades can be used to cut wood, plastic, foam, etc. 4.Regular tooth blades are excellent for fast cuts that provide smooth finishes and good chip clearance. 5.Scroll saw blades have sharp teeth which help you keep clean and even. Different shapes can be cut very efficiently. Colour:black Material:steel Package Contents: 24 * Scroll Saw Blades 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.