Caulk seal strip tape is a flexible adhesive tape designed to fill gaps and seams in various surfaces, such as around windows, doors, bathtubs, and sinks. Made from materials like PVC, silicone, or other water-resistant compounds, this tape is easy to apply and provides a neat finish, which is especially important for visible areas in your home. It is often self-adhesive, allowing for quick and hassle-free installations, making it an ideal choice for those who may not have the skills or tools required for traditional caulking.