... of non-toxic PVC,with clear scale mark 3.Sterile by ETO gas. 4.valid for 3 years Sterilization PVC Feeding Catheter,(medical ... ,with scale mark2) Length: 40cm +/-2cm(infant), 120cm+/-2cm(adult)3) Transparent with X-ray available4) Sizes: F4, F6, F8, F10 ... , F18, F20, F225) 5) Sterilized by ETO GAS,valid for 3 years6)Package: single in PE package or blister package,100pcs ...