INSCUP 4 lets you adjust clamping tightness yourself, so you're not stuck with one fixed feel.

Yes. Every device uses medical-grade silicone or TPE, non-porous and phthalate-free, CE & FCC certified.

Only SUBMARINE is fully waterproof (IPX7). AIRTURN 4 and INSCUP 4 can be rinsed but shouldn't be submerged.

Every order ships in plain, unmarked packaging, no logos, no hints of what's inside.

If you're looking for something lightweight and portable, you can choose our powerful vibrating Chiven 2, which is the smallest and most powerful glans massager with a heating function.

We recommend choosing the Airturn 2 or Chiven 2, as their designs are suitable for various sizes.

Most products feature low-noise motors (some advertise quiet operation below 65dB), making them suitable for more private environments.

Using a masturbator is a normal part of sexual wellness, offering sensations and consistency that hand alone typically can't replicate. Many users find it a more satisfying option for solo relaxation.