Heavy-duty, strong, and durable wall repair kit. Contains all of the tools you need to complete strong, durable repairs on walls and ceilings. Works well for both small and large holes. Includes an 8-ounce container or spackling and primer in one, paints like drywall. Fast drying, paintable in 15 minutes. Easy to spread with a smooth finish. Lightweight, no sag formula that is shrink and crack proof. Tight-lock container for long shelf life and reusability. Can be used indoors and outdoors. For larger holes, using a patch or backing is recommended. Contains spackling, self-adhesive patch, putty knife and sanding block.