Shower Tray 28mm Enjoy long showers without worries of water leakage. Crafted with high-density HDPE waterproof membrane, double-layer adhesive, and durable EPS board, creating a sturdy waterproof barrier. Complete Professional Accessories One-time purchase, easy installation throughout Equipped with stainless steel serrated trowel for easy mortar application. 304 stainless steel grid filter ensures fast drainage, enhancing your user experience. Waterproof Accessories XPS solid perimeter curb, sturdy and durable, deformation-resistant, ensuring firmness. waterproof membrane, smooth and non-fuzzy, providing a more reliable waterproof effect. Enjoy a brand new waterproof experience.