10 Pack Waterproof Sealant Mastic – Quick Repair Sealing Clay for Wall Holes, Drain Connections, Air Conditioning Ducts, Strong Waterproof Putty for Home & Professional Repairs (10 Pack - 0.71 oz)

Additional Details from the Manufacturer

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More features

• Strong Waterproof Seal : Creates a reliable, long-lasting seal for wall holes, drains, ducts, and any moisture-prone surfaces. Ideal for home and professional use
• Easy to Shape & Apply : Mold into place without mess. Perfect for plumbing fixes, wall repair, and air conditioning ducts. Dries in 2–3 days for a durable seal
• Versatile & Multi-Purpose : Works as wall hole filler, duct seal putty, waterproof insulating sealant, and odor prevention putty. One solution for all repair needs
• Convenient 10 Pack : Each pack contains 10 bags (30g each), allowing you to use only what you need. Reduces waste and ensures you always have a fresh supply
• Optimal Performance Tips : Clean the surface thoroughly and avoid applying on wet areas. Let it cure completely 3–5 days before water exposure for best results.