Features: Prevents Any Kinds of Water Leakage The Strongest Bonding Material for Any Type of Surface The Sealant Mastic Will Naturally Harden in the Wind An Ideal Solution for Filling the Holes Cracks of Pipe Specification: Name: New Type Waterproof Sealant Mastic Color: White Material: Foam Powder, Pva Product Type: Sealant Weight: 20g Scope of Application:Wall Grooves, Air Conditioning Holes, Body Line Gaps,Etc. Package Contents: 3 6 8 12PCS * New Type Waterproof Sealant Mastic Notes: 1.Please Allow Slight Dimension Difference Due to Different Manual Measurement. 2.The Color Maybe a Little Difference Compare the Image with Actual Item Due to Monitor Reflect. 【Waterproof Sealant Mastic】Type Waterproof Sealant Mastic Is Made of an Environmentally-Friendly Engineering Material That Is Waterproof. Moreover, Its Good Adhesion Makes It Perfect for Patching Holes 【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. 【Fast Air Drying】Contains a Cooling Adhesive Component That Automatically Hardens in the Presence of Wind, Making It Very Easy to Handle. Simply Fill the Gap with the New Waterproofing Sealant and the Seal Will Harden in a Few Minutes 【Multi-purpose】An Ideal Solution for Filling the Holes Cracks of Pipe. Prevents Any Kinds of Water Leakage, Such as Anti-Rainwater Back Indoor. Such as Pipe Wall Groove Filling, Air Conditioning Pipe Wall Gap Filling, Water Pipe Butt Filling 【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.