【SUPERIOR SURFACE MATERIAL】The bathroom sealant strip is made of high-quality PVC, which offers waterproof, oil-resistant, mold-resistant, and colorfast properties. This roll of sealant strip ensures a clean and long-lasting home environment, ideal for all areas of the home, including the kitchen and bathroom. 【EXCEPTIONAL ADHESION QUALITY】Enhanced with a strong acrylic adhesive, this sealant strip ensures superior adhesion to surfaces such as marble, glass, and ceramic tile. Perfect for sealing joints around bathtubs, sinks, and kitchen countertops. 【EASY TO USE】Designed with self-adhesive adhesion, this self-adhesive bathtub sealant strip is easy to cut and install. Its 38 mm width and pre-cut design make it easy to apply to 90-degree internal and external corners, allowing for quick installation without the need for professional tools. 【EASY INSTALLATION】Simply clean and dry the area before removing the backing paper for installation. Even beginners can achieve satisfactory results