The Neptune’s Sheath by California Exotic is fun and affordable. The packaging says that the sheath will stretch to fit but it can be over tight, especially so if you are well endowed. Simply insert the bullet into the provided holder in the sheath and you are ready to go. Do not be worried if your play starts to venture towards the shower; the Neptune’s Sheath is waterproof.

The included bullet is one of the easiest we have used, although a bit bulky. It can be difficult to turn on twist end vibrating bullets, especially so when you have lube on your hands. However, there is no worry with this bullet as it features a push button on/off switch. Once on, the bullet produces intense vibrations; enough to be sent throughout the entire cock.

It takes three watch batteries (AG13) to power the bullet. California Exotic includes six of them within the package. We got six uses, each shorter than thirty minutes, out of the six batteries included. After those six uses the bullet stopped working.

The packaging states “Use no more than thirty minutes at a time. Allow sixty minutes between additional uses. Prolonged use (without removal) may result in bruising at the base or permanent injury to the penis.” Let me tell you folks, these statements were not made tongue in cheek. After wearing Neptune’s Sheath for twenty minutes my partner experienced enough discomfort to warrant removing the sheath. The next day the base of his cock was bruised to the extent that it looked as though it had lost a boxing match to Rocky. On the upside, there was no pain accompanying the bruise. We learned to remove the ring at any sign of discomfort.

The Sheath is a TPR silicone ring, and as such it should be used with your favorite water based lubricant. Cleaning is a pretty simple task; use warm water and antibacterial toy cleaner or mild soap.

We were not impressed by the Neptune’s Sheath; partially because we only got six uses out of the bullet. We received exactly what we expected out of the product, for the seventeen dollar price tag, and that is mediocrity. It is functional and has a powerful vibration; which makes for a great time while it lasts. Be sure to heed the product warning and use a little extra caution to prevent bruising.