Optimum Series® Advanced Silicone Pump Sleeve™ - Flexible & Stretchy Workout Accessory for Gym, Running & Fitness Training

Upgrade your favorite penis pump with a plush, high-quality silicone sleeve!

This sleeve fits cylinders with a diameter up to 3 inches.

Silicone is wonderfully soft and comfortable. It conforms naturally to your body for an effortless airtight seal, making your pumping sessions easier and more comfortable.

It is also temperature-sensitive, warming naturally to your body temperature. Try pre-warming it for supreme comfort and pleasure!

It is also supremely hygienic, non-toxic, and hypoallergenic. To clean between uses, wipe with a sex toy cleaner or wash with soap and water.

We recommend a good water-based lubricant to keep this sleeve in perfect condition.