Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Not too great for removing old caulking
Review: The edges weren't sharp enough to even scratch at the old caulking. It just wore down the points of the tool to make it useless. I guess my old caulk wasn't cracked, mildewed or crumbling enough for it to make any difference. I suggest using a flathead screwdriver instead to carefully remove it. Just don't scratch your surface.
