CoreLiving Sealant Clay, 1 Pack White Duct Seal Putty, Wall Hole Repair Sealant, Waterproof Mending Clay for Plumbing and Air Conditioning

This versatile and moldable sealant clay is the perfect all-purpose sealing solution for countless household and professional tasks. Ideal as a sealant clay for wall repairs and a reliable duct seal, this pliable compound creates long-lasting, airtight, and waterproof seals on various surfaces. Use it as a dependable wall hole filler for cracks, gaps, and openings, or mold it into custom gaskets and connections. It excels as a plumbers putty for temporary pipe seals and as a sealing mastic for HVAC components. The simple, no-mess application makes wall repair and fixture sealing quick and effective. This clay sealant is non-toxic, non-hardening, and can be reused, offering exceptional value for routine maintenance and emergency fixes alike.