⚠️For those considering purchasing and planning to pay at a convenience store, please read the profile description m(__)m Nail Clippers / Nipper for Ingrown Toenails and Thick Nails Brand: RONAVO Accessories: Instruction manual Material: Stainless steel Thank you for viewing. I purchased this last fall and used it once, then stored it at home. It's almost like new. I wiped it with a disinfectant sheet. The surface of the storage can case has some bumps. Please refrain from purchasing if you are concerned. Thank you for your understanding of used items.