Certified by US FDA certification food grade silicone tubeProduct TypeSilicone tubeMaterialPVCCertificationsROHS,SGS,FDA,REACHOperation ... temperature)2~2.5PaFeatureLight, Durable, Flexible, Soft etcUsageMilk bottle tube, water dispensers, coffee machinePlace of OriginGuangdong, China ... (single wall, dual wall, medium wall and heavy duty), silicone, PVC, fiberglass, fluorine (PTFE, PVDF and FEP), ABS ...