About This Easy to Shape and Apply: Our Waterproof Repair Sealing Clay Is Soft and Flexible, Making It Perfect for Filling Holes, Wall Repair, and Plumbing Fixes Like Sink Drains. Just Mold It Into Place and Let It Dry for 2-3 Days to Create A Strong, Reliable Seal. Strong & Long-Lasting: Designed to Dry Hard and Resist Cracking, Our Repair Paste Ensures a Durable Finish. Once Set, It Won’t Shrink or Crumble, Providing a Reliable Solution for Wall Imperfections. Highly Flexible & Durable: Featuring High Plasticity, This Sealant can be Molded Into Various Shapes, Including Round, Square, or Long. This Flexibility Guarantees a Perfect fit for Any Hole or Crack, Making It Incredibly Easy and Convenient to Use. The Mastic Sealant Contains a Cooling Adhesive Component That Quickly Hardens In the Presence of Wind, Ensuring a Speedy and Efficient Sealing Process. Easy to Use: First Clean The Gap That Needs to be Sealed to Ensure That There Is No Dust, Water and Other Debris. 1. Reshape The Clay According to The Size of The Holes/Gaps. 2. It Can Blend Perfectly With the Surface. Just Leave It for a Few Hours to Air Dry. Convenient 6 Pack: This Thoughtful Packaging Makes It Easy to Store and Use Only What You Need, Reducing Waste. Whether It's Wall Repair or Duct Sealing, This Is The Ultimate Solution for Your Repair Needs. Overview Material : Plastic Brand : JINJUMEI Style : Classic Item dimensions L x W x H : 4 x 2.36 x 0.94 inches Water Resistance Level : Waterproof