3 Pcs Waterproof Sealant Mastic, 2026 New Repair Sealing Clay Quick Mending Mud Waterproof Seal Putty for Drain Connection, Wall Hole, Air Conditioning Hole, 30g

Specifications:Product Name: Sealing PuttyGross Weight: 30gFunction: Seals wall holes to prevent rodents and insectsPackage Contents: 3/5/10 bags of sealing putty

• White Water-Resistant Sealing Material: This air conditioner hole sealing putty features a white water-resistant formulation suitable for filling wall openings, pipe penetrations and cracks. Its material properties help reduce external influences on indoor environments while maintaining space neatness
• High Plasticity Flexible Adaptation: The putty offers good malleability, allowing shaping into round, square or other needed forms to achieve fitted sealing. It suits various wall openings including sink drain pipe areas and air conditioner line penetrations
• Quick-Setting Convenient Application: Gradually hardens within minutes upon air exposure. The simple application requires no complex tools or waiting time, providing an efficient repair solution
• Multi-Surface Applicability: Suitable for flat roofs, metal roofs, sloped roofs, planters, foundations, sheds, basements and various construction areas. Performs on different surfaces including metal, wood and concrete for diverse repair needs
• Wall Opening Sealing Support Function: Effectively fills gaps between walls and pipes, helping maintain separation between indoor and outdoor spaces. Its sealing performance reduces potential impacts from outside airflow or moisture around pipe penetrations