Gauze bandage coated with Plaster of Paris. The bandage is wrapped around a plastic spool designed to wet quickly and evenly when immersed. Once the bandage gets wet, it forms a hard and hard structure that is both porous and absorbent.
Household high-precision electronic thermometer adopts safe, hygienic and environmentally friendly materials, without mercury, convenient buzzer prompt, rapid and accurate temperature measurement, to protect the health of the family.