For better pleasure.
The sponge-less masturbator.
Regular masturbators often sandwich sponge material in between the plastic cup and tree resin to create a soft feel. (※1) Smart Gear has removed this sponge layer and doubled the amount of tree resin material used. (※2) The thick and twisting dense tree resin is what awaits you now.
※1 Does not include products with attachable and removable plastic cup.
※2 As a comparison, Smart Gear uses 115g of tree resin, whereas masturbator A by another company only has 60g of tree resin.