How to take a shower in a cast<br>Purchase a cast cover. This is probably the easiest means of waterproofing a cast, as it takes care of some work for you. You can ask your doctor or pharmacist about cast covers.

Can we draw the following conclusion?
You can get a blue cast cover to waterproof your cast from the local drug store.

Pick from:
1). Yes.
2). It's impossible to say.
3). No.
2).