Laboratory gloves are essential protective equipment in laboratories, mainly divided into three categories: latex gloves, nitrile gloves, and PVC gloves. Latex gloves offer good elasticity but may cause allergies; nitrile gloves are highly resistant to chemical corrosion; and PVC gloves are economical and suitable for short-term use. Laboratory gloves must meet protective standards such as EN374, and different thicknesses and lengths should be selected according to the experimental requirements.