Specifications 1.Made of natural latex material 2.Specification: one-way, two-way, three way is available 1.Made of natural latex material 2.Specification: one-way, two-way, three way is available 3.Length:25-27cm(children and female) 40cm (male) 4.Supplied sterile in individual peelable polybag or blister pack 5.Sterile, sterile by ethylene oxide gas