These finger swirls from California Exotics are made out of silicone, which is a body-safe material, but it is not compatible with silicone lubricant. You will also have to be careful with the toy cleaner you choose to use since some toy cleaners can damage silicone.
These finger swirls are basically sleeves that go on your finger and provide extra stimulation with thier textured surface. It comes in a pretty basic box with a picture of the product on the front, some of its characteristics on the sides, and a description on the back. These descriptions actually come in five different languages! The sleeves are inside a plastic bag; there is no case or anything like that. This is makes the packaging not that useful for storage because it is not as hygienic and takes a lot of unnecessary space. One box comes with four finger swirls that vary in color. You will get purple, blue, orange and pink.

I think it would be a lot more fun if each color had different textures, but all of the sleeves have the same pattern: swirls on the tip and nubs at the base.
These sleeves are perfect for teasing! Add some lube and it will slide nicely all over your body. It is especially stimulating on your clitoris and nipples. If you add even more lubricant, penetration is possible and the texture on the sleeves makes "fingering" a fun and different experience than just using your bare finger.

I noticed that they are a little bit tight on my partner's fingers since he has bigger hands than I do, but nothing too bad. We got them to fit nicely on his fingers. They fit perfectly on mine!
These little sleeves are definitely a fun addition to your toy collection. They are perfect for foreplay and teasing, as well as adding extra sensations when fingering.