About This Ample 15-Pack Caulking Kit: Suitable for DIY enthusiasts and homeowners tackling multiple projects. This set provides a generous supply of 15 blue caulking tool total. With 3 pieces of each of the 5 unique shapes, you have plenty for current projects and extras ready for future repairs Flexible & Strong Silicone: Made of quality silicone, this sealant remover tool is soft enough to conform to surfaces but strong enough to hold its shape. It resists bending out of form or cracking during normal use, offering reliable performance for spreading and smoothing sealants 5 Shapes for Every Corner & Edge: The polygonal edges are designed for different applications. Tackle straight lines, right angle inside corners, outside corners, or curved surfaces like pipes. The multi-functional silicone tool finishing helps achieve clean, smooth seams Quick & Simple to Use: First, apply your glue along the gap or on this mastic tool. Then, fill the glue into the seam and smooth away excess with the tool’s appropriate edge. This method helps achieve a clean and neat finish with less effort Versatile for Home Sealing Projects: Excellent for a wide range of common household fixes. Use it to seal gaps around bathtubs, showers, kitchen countertops, sinks, baseboards, window frames, door frames, and tile grout lines. This silicone sealant tool helps create a watertight and neat finish in many areas of your home