1Unique Design: Multi hole design, improve contact with air, better ventilation, antibacterial, odor dispersion, gap partition, keep your instruments more tidy. 2Easy to Pick Up: The box can be opened easily, non stuttering, one handed operation, suitable for dentist surgery, smooth and easy to pick up, firm and not moving. 33 Holders Design: There are three holder shelves, the partition is tight, and the dentist instrument can be firmly fixed without affecting each other. 4Material: Made of high temperature resistant plastic material, it is not easy to deform, and can be disinfected in an environment of 135 degrees Celsius to ensure the hygiene of the instrument. 5Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability.