1,with coating 2,toothed, without needle 3,single use only 1,It is sterilized product only for single use completely avoid cross infection and guarantees safety.2,Coated with super-lubricious PE which effectively decrease the friction to endoscope channel.3,The jaw of the disposable biopsy forceps is made of medical-use stainless steel.4,Welded by laser, the joint is very firm.5,Moderate sampling ...