4Pcs White Waterproof Sealant Mastic,Mastic Sealant,Clay Sealant for Air Conditioning Pipe Holes,Quick Mending Mud for Drain Connection,Moldable Putty for Air Conditioning Duct& Wall Hole,Home DIY Use

• WATERPROOF SEALANT MASTIC: This white mastic sealant waterproof formula acts as a superior plumbers putty and waterproof wall repair paste, creating a durable, airtight and watertight seal for various applications
• MOLDABLE SEALANT CLAY: Our upgraded repair sealing clay is an easy-to-use, moldable silicone putty that perfectly conforms to any shape, ideal as a sealant clay to fill holes around air conditioning pipes and ducts
• STRONG & LONG-LASTING ADHESION: This white waterproof sealant mastic forms a powerful bond as a sink sealant white and general sealant putty, resisting moisture, temperature changes, and vibration for reliable, permanent repairs
• QUICK & EASY APPLICATION: Simply knead this white mastic and white clay sealant putty, apply to the area as your plumbers paste, and it sets without tools or mess, saving time on maintenance and installation projects
• COMPLETE 4-PCS WATERPROOF SOLUTION: This 4Pcs pack of waterproof sealant mastic air conditioning duct sealant provides ample sealant mastic for multiple jobs, offering a versatile and portable waterproof sealant mastic putty for on-the-go fixes

Say goodbye to drafts and moisture with our white waterproof sealant mastic. This versatile plumbers putty is the sealant clay to fill holes, especially designed for Air Conditioning Pipe Holes. Our white mastic sealant waterproof formula is incredibly moldable, allowing you to shape it perfectly by hand to seal any gap or crack permanently. It cures to a durable, flexible, and waterproof sealant mastic barrier that resists weather, vibration, and mold. Each pack contains 4Pcs of this ready-to-use white sealant, a superior alternative to traditional white caulking sealant. Use this waterproof sealant mastic putty on pipes, vents, windows, and more for a clean, long-lasting seal.