The exterior surface is, the luster is bright, the bump design, the edge is even and smooth Use 430 stainless steel, anti-acid,, no rust, weak Perfect for feeding small animals, cleaning out a garden or fish for tank, plant maintenance, grabbing small objects, pharmacy purpose, pulling out hair, electrical repairing, cooking, crafting, and many more Our electroplated tweezers have perfectly aligned tips for the most accurate grasping of small items, and the baking tweezers with serrated tips can accurately grasp items without slipping The for head is equipped with teeth, which is beneficial to items from slipping off, and the workmanship is fine, Manufacturer: sodeber