Zinsser Ready Patch Spackling and Patching Compound is designed to combine the workability of spackling paste with the strength of plaster to provide long-lasting results. It is smooth, easy to apply and sand and very hard when cured. This full-bodied product is durable enough for your most heavy-duty repairs, indoors or out.
Resists shrinking, sagging and cracking
Ideal for application on new or previously painted wood, hardboard, metal, drywall, cured plaster, masonry
Alkyd based formula that dries fast, cures rock hard - outperforms vinyl spackling