Our guarantee does not cover accidental damage or wear of product caused by customer. If you want wholesale, we can give you a discount, thank you very much. Dental 5packs ortho buccal tube 1st molar bondable non-conver roth 022 monoblock this item is in the category business & industrial\healthcare, lab & dental\medical, lab & dental supplies\orthodontic brackets, bands & buccal tubes.