Discover our high-quality Waterproof Caulk Strips, ideal for sealing gaps around toilets, kitchen sinks, and more. As a factory direct supplier, we offer wholesale prices on these flexible, self-adhesive strips made from durable PE and butyl rubber. Our caulk strips come in a variety of colors including white, beige, coffee, and gray, and are available in standard sizes of 22mm, 28mm, 38mm, 60mm, and 80mm widths, each 3.35 meters long. These strips are not only waterproof and mildew-proof but also antifouling, ensuring a long-lasting seal even in warm and humid environments. They can withstand temperatures up to 110°C, making them suitable for a wide range of applications. With strong viscosity, they tear off without leaving residue, providing a clean and efficient solution for your sealing needs. Our caulk strips have been tested and approved by the National Building Materials Testing Center, guaranteeing their quality and reliability. As a trusted supplier, we offer excellent after-sales service and support, ensuring your satisfaction with every purchase. Choose our Waterproof Caulk Strips for a durable, cost-effective sealing solution.