The kit is made of high-quality and durable stainless steel, resistant to most acids and other agents. Surface uses material coating, better anti-static effect. Both sides of the tweezers , exquisite burnish chamfering,comfort hand-feel.No magnetism, acid proof and corrosion resistance. 9 pcs/kit Configurations to fit different purposes. for phone, watch fixing, electronics maintenace, jewelry and other fine crafts, and laboratory work, cosmetic hair removal and more works Surface Treatment: Processed in high temperature and planting antistatic material Type of tip: Pointed,Curved and Round Material:stainless steel colour:Black + silver Package Contents: 9 * Anti-static tweezers 1 * Toolkit 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.