About this item PVC MATERIAL - Made of high-quality PVC, waterproof, moisture-proof, mildew-proof, and oil-proof. A long-term maintenance solution that is durable and sturdy to use. FLEXIBLE PVC SEALING STRIP - With a folded design, it can be bent 90 degrees to firmly seal the joints between walls. It can cover cracks in wall corners and paint defects, and provides a moisture- and mildew-resistant barrier to prevent unpleasant conditions on toilet bases, countertops, bathtubs, and showers. SELF-ADHESIVE WITH GLUE ON THE BACK - It is quick and easy to apply, you can tear it off and stick it directly to the corresponding area. You can stick it on any dry, clean and flat surface. Our wall sealing strip will stay sticky on the wall after a long time, unlike usual strips. WIDELY USED - The wall edge protector can be used to seal the seams of gas stove, sink, basin, bathtub and walls, it could prevent them from getting moldy and dirty, keep your kitchen and bathroom clean and tidy. NO