This soft silicone sleeve is used for adding comfort and creating an airtight vacuum seal. It slides easily over the pump cylinder opening, sealing in air and creating the perfect comfort and vacuum environment.
At checkout, make sure you select UBR .. ADULT DELIVERY in the shipping area—That’s how we know to get your goodies to you ASAP. So double-check you’ve picked Ubr.. Adult Delivery, not snail mail.
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