Silicone Urethral Sound

Material: Silicone

Length: 300mm(11.81")

Diameter: 
NO.1 - 3mm(0.11")
NO.2 - 4mm(0.15")
NO.3 - 5mm(0.19")
NO.4 - 6mm(0.23")
NO.5 - 7mm(0.27")
NO.6 - 8mm(0.31")
NO.7 - 9mm(0.35")
NO.8 - 10mm(0.39")

Weight: 
NO.1 - 2.0g
NO.2 - 3.6g
NO.3 - 5.5g
NO.4 - 8.0g
NO.5 - 10.3g
NO.6 - 13.8g
NO.7 - 18.0g
NO.8 - 22.0g