Features and advantage: Nature latex material with silicone and hydrophilic coating] Easy insertion catheters All products pass cytotoxicity testing according to ISO 10993 Latex material 100% imported from Malaysia, specially used to produce latex foley catheter Unique design rubber valve ensure leakage rate 40%-60% less than others in the market Stable flow in both drainage lumen and sterilized water injection lumen Symmetry balloon after inflating and No burst balloon according to testing Smooth and symmetry murphy eyelets Certificates and tests: ISO, CE, Free Sales Certificate, Product Registration, Cytotoxicity testing