Descriptions: 1.Brand: Easyinsmile 2.Type: MIM mesh base 3.MODEL: MBT 0.022 3hook 4.Material: Metal 5.Package:10 packs Package Listing: 10Packs of MBT 0.022 3 4 5 w/Hook (20braces/pack,10packs/package) General Introduction: With an 80 gauge mesh base that provides excellent bond performance.Also designed with torque in base to provide level slot alignment. Beautiful smooth finishes and rounded edges designed for patient comfort further enhance the design.