1,without coating 2,no needle 3,single use only 1,It is sterilized product only for single use completely avoid cross infection and guarantees safety.2,The jaw of the disposable biopsy forceps is made of medical-use stainless steel.3,Welded by laser, the joint is very firm.4,Moderate sampling and high positive rat.5,Product quality is highly guaranteed by production in clean room and strict ...