These are the product specifications:
Country Of Origin: United Kingdom (UK)
Application Method: Spatula
Application Instructions: Push the filler firmly into the hole or crack. Leave the filler slightly raised above the repair to make sure the hole is filled. Before it dries, smooth it with a wet knife. If the hole is deeper, build up the filler in layers leaving five minutes between each layer. After 15 minutes, you will be able to paint over the filler. Because of how lightweight this filler is, it’s not suitable to be drilled or nailed into.
For Use in Location: Interior
Container Type: Tub