Feature: 1. Easy to Use and Mold: Our waterproof repair sealing clay is soft and flexible, making it the ideal solution for filling holes, wall putty for filling holes, wall patching, and plumbing putty for sink drains. Simply fill and dry for 3‑5 days for a strong seal. 2. Multipurpose: Our sealing clay is a multi purpose solution for your repair needs. It can be used as a hole filling putty for walls, a pipe sealing putty, a waterproof insulation sealant and a putty for wall holes. It is also effective in preventing odors and keeping bugs and rodents out. 3. Waterproof and Fire Proof: Our sealing clay is not only waterproof and fire proof, but it is also a great waterproofing sealant. It can be used as a wall putty for filling holes or as a sealant for any surface that needs to be waterproofed. 4. Application Tip: For best results, always clean the surface before applying sealing clay and avoid using it on wet or damp surfaces. It is also important to allow the clay to dry for 3‑5 days before exposing it to any moisture. Our sealing clay is a great wall putty option for any repair job. 5. Convenient Packaging: Our waterproof repair sealing clay is portable and easy to carry. This makes it easy to store and use as needed without wasting any excess product. It is the perfect wall putty solution for all your repair needs. Specification: Item Type: Seal Putty Weight: 160g / 5.6oz Material: Clay Product Size: Approx. 8.5x4.5x2cm / 3.3x1.8x0.8in Product Features: Strong Plasticity Product Function: Repair the hole. Package List: 1 x Seal Putty