Review (5/5): It's a vinyl shower cap with blue dots
It's a shower cap. It has blue dots. It is vinyl. It's pretty much summed up in the description. If you want one that's terry cloth lined, you will note the description does not say it has terry cloth, so buy a different one. The elastic is secure. Not sure if it would fit over Marge Simpson's beehive, but it does fine over a pony tail.