Use: seal, removal tool, sealant quick, glue tool makes perfect bead seal. Tool sealant:1, pick up remover to make contact old filler.2, old point packing material.3, stick removal.4 If the old filler still has, repeat it. Cauking Tools:1, choose cauking tools.2, the cauking and packing material 45 degree.3, Pulling cauking tools to keep the packing material into the gap in full.4. If the gap is not nice enough, repeat the action. Package included:1 * Sealant Removal Tool.1 * Cauking tools. Type: Sealing Tool, Material: ABS plastic,