Realistic Hollow Cock Sleeve made of Liquid Silicone – Penis Extender with Stimulation Nubs for More Volume and Intensity

More volume. More length. More sensation. This Hollow Cock Sleeve gives you what no penis ring alone can.

A penis ring delays. An extender enlarges. This Hollow Cock Sleeve does both – and more. The stimulating nubs on the inner wall provide feedback with every movement. The imitation glans on the outside ensures a realistic experience for the partner. The Liquid Silicone adapts to body heat: after a few minutes, it no longer feels cool, but alive. Once you understand what a high-quality cock sleeve can do, you won't go back.

Stimulating nubs inside, lifelike veins outside – how this penis extender activates both sides simultaneously

The inner wall of this open silicone penis sleeve is structured: stimulating nubs create a uniform pressure point for the wearer with every movement – noticeable, but not cutting. The outer wall follows a biological logic: imitation glans penis, protruding veins, natural skin folds – three-dimensionally incorporated, not printed. At around 218 grams – about the weight of a can of drink – it is present enough to be felt, and light enough to be forgotten.

Hollow Open Design and Vibrator-compatible – why this cock sleeve can do more than a conventional penis ring

The hollow channel of this Hollow Cock Sleeve fulfills three functions: it allows the insertion of a slim vibrator for simultaneous stimulation, it reduces heat build-up through the open tip, and it transmits vibrations directly outwards. The shaft ring (5 cm) and the testicular ring (3.3 cm) fix the sleeve independently to the body – no slipping, no readjustment. The included leather harness (black or brown) increases stability for more intense scenarios.

Boil-proof, non-porous, reusable – the cock sleeve with Boiling Sterilization Safe Standard

Liquid Silicone is non-porous – no bacterial build-up, no odor formation, no material degradation. Completely waterproof and boil-proof: Boiling Sterilization Safe, texture and elasticity are fully maintained after each cleaning cycle. Reusable – more economical than disposable products and more durable than TPE alternatives. Care: rinse warm water through the hollow channel, let air dry. 100% discreet packaging – no indication of content or sender. Your privacy is our top priority.

FAQ

How much length and girth do I gain from this sleeve?

The sleeve has a total length of 13.5 cm and a shaft diameter of 4.6–4.7 cm. The actual gain depends on the individual starting size. The highly elastic Liquid Silicone adapts – the sleeve fits snugly enough not to slip, and wide enough to remain comfortable.

Does the wearer really feel the stimulating nubs?

Yes – the nubs on the inner wall create a uniform pressure point with every movement. The feedback is noticeable, but not cutting – a continuous stimulus that can extend endurance and intensify the experience.

Can a vibrator be inserted into the hollow channel?

Yes – the hollow channel is compatible with slim vibrators. The Liquid Silicone transmits vibrations outwards, enhancing the experience for the partner. For very large diameters, we recommend contacting us before purchasing.