As a sleeve, the use is pretty simple. Put rod into hole, and have fun.

It's a handheld sleeve, even having indents for finger grips on the outside. However, this design is not universal and does nothing for the left-handed masturbators out there, though it is a small concern.

The main areas of stimulation in the sleeve are at the entrance and deep inside with the nubs. Smaller girth people may find the inside to be a bit spacious and it doesn't seem to conform to the penis like the other sleeve I have does. This being that at any time an amount of surface on the penis will not be in contact with the sleeve.

Otherwise, I think this would be an ideal sleeve for beginners, the oft-referenced price is a draw for those willing to give it a try. The inside does not have any nubs on it except for the deep wall. Therefor it would be perfect for someone not ready for the stimulation of a sleeve with a full array of nubs and ridges inside. Though this may leave more experienced players wanting more.

The TPE material is extremely soft and pillowy, much more so than the elastomer sleeve I'm used too. To start out the material has absolutely no smell or taste that was discernible. The inside is very neat however. If I had to describe the interior, I would describe it as looking much like hot milk, and feeling very slick and smooth.

It has a couple of nibs on the inside near the top, but other than that, it is completely smooth. This means that there isn't the most sensation that might overwhelm someone new to sleeve, but it is certainly enough to get someone off. So I would describe this as a more beginner sleeve, good for someone who isn't used to the stimulation of a sleep with nubs or ridges.

The shape and design is rather normal, a squishy pink sleeve won't dazzle anyone. However, one feature, like I've mention earlier is the finger grips on the side, but again these are only useful for those how masturbate right handed. However, the grooves are not devastatingly deep and will not hinder those going left-handed (It certainly didn't stop me).

Cleaning the Hotmilk sleeve is easy, turning it inside out and washing it that way is the best remedy for use.

Standard TPE/TPR rules apply here. The material is moderately porous (more so than silicone, less than cyberskin), so it's generally recommended that you don't share without a condom. It is generally a resilient material, however it will eventually creep and wear due to extended use. No phthalates are included, nor latex, and it is hypo-allergenic.

They cannot be sanitized by boiling, doing so will cause the material to become harder and lose it's elasticity. Warm water and soap or a favorite toy sanitizer should do fine.

You'll only want to use water or silicone based lubricants with this.

While the box delivered for Edenfantasys was discrete enough, the packaging itself is anything but subtle. You probably won't want to leave it sitting out in the open for your little sister to find.

The instructions on the box are all in Japanese, leaving those without knowledge of the language guessing. However, this is somewhat salvaged by the fact that the sleeve is a simple tool and there's not too many ways to cock it up.

In addition to the sleeve a package of lubricant was included in the package as well.