White Waterproof Sealant Clay Mastic Air Conditioning Hole Repair Sealing Clay Quick Mending Mud for wall Hole and Drain Connection Duck Seal wall Putty Hole Repair (White 7 pcs)

["Instant Waterproof Seal for Walls & Ducts: Our high-performance sealant clay creates an airtight, waterproof barrier to permanently repair holes in walls, ducts, and pipes with just one application.","Plumber-Grade Mastic for Lasting Repairs: Formulated with professional-grade duct seal putty that adheres strongly to multiple surfaces, resisting cracking, shrinking, or peeling over time.","Versatile Hole Filler Putty for All Surfaces: Perfect as wall putty hole repair for drywall, concrete, or metal surfaces - moldable clay consistency adapts to any shape or size gap.","Quick-Drying & Ready-to-Use Formula: Unlike messy liquid sealants, our premixed waterproof sealant clay requires no tools or mixing - just knead and apply for immediate hole sealing.","Our lead-free sealant clay for wall repairs is safe for indoor use around pipes and ducts, with no harmful fumes or messy cleanup required."]