connected with respiratory system. perform suction of the body fluid when perform operation on thoracic cavity or abdominal cavityMaterial:PP and PVC. Large lumen resists clogging and the transparency allows clear visualization of liquids Type of tip: Crown tip, Flat tip Two kinds of style: with vent and without vent With or without connecting tube Size: 1/4″*1.8m,1/4″*3.6m ,3/16″*1.8m, 3/16″*3.6m Store claim: store in dark, dry and clean conditions Expiry date: 5 years

Form of packing

1 pcs packing in blister packing, 50pcs packing in one carton