Product Description: The oral instrument box is a disposable oral instrument, consisting of a tray, tweezers (only used for holding cotton ball boxes and gauze), a mouth mirror, a probe, a scarf, and a cotton ball. Purpose: Used by medical staff for diagnosis and treatment of dental patients Validity period: The validity period from the date of production is two years Features: 1. High quality material 2. Non-toxic and eco-friendly 3. Multi-functional dental equipment kit Storage conditions: The oral instrument box should be stored indoors with a relative humidity of no more than 80%, without corrosive gases, and with good ventilation.