High-strength stainless steel mandrel, smooth opening and closing, not easy to break, durable Magnetic suction non-inductive opening and closing, easy to operate with one hand. DOTCUTY slim braces box, frosted surface, delicate and concealed. Size:3.66' * 1' Package Include: : 1X Orthodontic Retainer Case DOTCUTY aligner case is perfect for your invisiline or as a holder for any other dental equipment (mouthguard case, retainer holder, night guard case, aligner case, invisiline case). Super lightweight and portable, you can take it anywhere. Sleek design showcases its odorless, non-slip, breathable.DOTCUTY aligner case has excellent clarity, gloss, good toughness and impact resistance. With a thicker frame, it can resist pressure and drops.Light weight and small size, convenient to carry out or for travel.Retainer holder is suitable for storing orthodontic appliances, retainer, denture or other small item. retainer container with stainless steel mandrel Magnetic Buckle Frosted Surface Portable Retainer Case Unique design style, beautiful styles, colors options.