The plug is 100% silicone, which rates a 10 on the safety scale. The material is smooth, firm and flexible at the flange. The bunny tail is plush and fluffy. The tail adds some extra sensation from the fur on your backside, that you wouldn't get from normal butt plugs. The silicone seems to be of high quality.
The plug is purple, the tail is black. Total length is 5". 2.5" being insertable. It is 1" at the widest part and tapers down to about 1/2" at the stem, where it will hold securely and not fall out.
The toy lives up to expectations and is well made and a good size for most. It is easy to insert and remove and stimulates as you'd expect. The only real downside might be the possibility of getting lube on the fur, but it can still be washed. It just takes longer to dry out than the butt plug part.
Water-based lube is recommended for use with silicone toys. You can store the toy in the included pouch to minimize dust clinging, but okay to store without it in a drawer. But you may want to rinse it first in water before using, as silicone tends to collect dust.
Care is relatively easy as silicone is durable to cleaning solutions. Hot water and soap, toy cleaner or soaking (the plug portion) in 10% bleach solution are all perfectly good methods to clean. There are no instructions, but it was brought to my attention by DancerKittyKat's review that you can indeed remove the tail for cleaning or interchanging the tail with larger/smaller plugs. I wouldn't have known otherwise. Gentle pulling gave me the impression it was permanently attached and I didn't want to break it. Check out her review here.
The other alternative is holding your hand around the fur to keep the water off it, but I think washing it with gentle soap and water will be fine.