Shoe Goo Black 3.7 Oz (#01089)Shoe Goo Black 3. 7 Oz (#01089) Shoe GOO is water resistant immediately upon application. Apply Shoe GOO directly to the surface to be sealed. Use thin coats of Shoe GOO to build a thick coating on the surface to be sealed, allowing each layer to set 3 to 4 hours. This is especially ideal for smooth surfaces, such as plastic, glass or ceramic. Shoe GOO hardens by solvent evaporation, so allow time for thorough hardening to ensure proper bonding and