This is a good toy for those who want a glass G-spot toy with a bit of size to the head. The large end is good for rocking and small thrusts. The smaller end works excellently for thrusting. Its curved shaft makes targeting your G-spot easy using either end.

Its made of tempered glass, a non-porous, break resistant material. Its completely smooth with no texture.

The larger end has a circumference of five and a half inches, making this toy probably not suitable for beginners except for those who are certain that a hard toy this size will work for them. While a dildo this size made from softer materials is easy for me to accommodate, I experienced resistance when pushing this toy in and again when removing it.

The shaft is curved for better G-spot stimulation. The smaller end has only the smallest bulb at the end.

Both ends make excellent handles. Serenity is quite easy to manipulate.

It does not come with a storage pouch. You'll need to purchase one separately or use something else to protect it. I keep mine in a wool sock that shrunk to an unwearable size in the washing machine.

Serenity's design reminds me of both Hardwood dildo #359 and the Pure Wand. Here it is between both of these products for comparison.

Serenity wasn't the perfect toy I expected it to be. Each time I insert the large end, it feels just a bit too big. I thought that its 5 1/2 inch circumference would be perfect. My Hardwood dildo #359 is 5 1/4 inches in circumference and I've assumed that it would be even more awesome if it were slightly larger. Now I'm thinking it wouldn't be.

Once the large end is inserted, the sensation that its too big ends, but moving it, either by thrusting or rocking, doesn't result in the level of sensation I was expecting. I really don't know why this is.

Strangely, the small end feels much better. When I grow tired of trying to get off with the large end, I insert the small end and am finished quite quickly. The small end feels surprisingly similar to the Bent Graduate. Its a little bigger than the Bent Graduate's head, but the sensations the small end deliver are remarkably similar.

Sometimes its pleasant to insert, then completely remove a toy repeatedly. Serenity's oversize head makes this impractical, at least for me.

Also, use caution with this toy. I usually dismiss it when reviews advise users to be careful with glass toys to avoid bruising, but with this toy, even though I haven't been rough with it, I have started to feel bruised inside. Maybe I'm just not roomy enough for a hard toy this size.

Since its made from a non-porous material, caring for it is easy. Simply wash with soap and water, then dry.

Any lube is suitable to use with Serenity. It can also be heated in warm water or cooled in a bowl of ice water before use.

It comes in a decorative clear plastic box with a molded clear plastic insert to hold it in place. I was hoping the packaging would be recyclable, but I don't see any information about the packaging material. So it will have to be discarded if you don't plan to keep it.

I don't believe its easy enough to put it back in its packaging for that to be a viable storage option.