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Adjustable elastic zipper design ┊ ┊ ┊ ┊ ┊ foreskin barrier complex to help a neck lock fine ring dual ┊ ┊ ┊ ┊ comfortable to wear [the first freely control， multifunction O-ring market， make a man more man]

                                                                                                Brand: JOKE_O type               

Series: PP. Medical silicone

Color: black， gray

Specifications: Diameter 22-32MM thick 8MM

Quantity: Single loaded

Function: Group circumcision， to help Bo lock fine