Use a two-piece epoxy bathtub repair kit from a local hardware store to easily repair debris and small cracks in the bathtub. The epoxy repair kit is suitable for porcelain, enamel, ceramic, acrylic and fiberglass barrels.
To fix a hole in a tub you need to use a tub plug and sealer. A tub plug allows you to plug the drain hole in your tub so it can’t fill up with water. A tub sealer, on the other hand, creates a waterproof barrier around the tub so water can’t get in.