Easy Installation: No need for mortar beds, XPS material can be easily trimmed to achieve your ideal shower tray size. Thoughtful installation instructions provided for easy shower room installation, bringing you a comfortable and convenient user experience. Suitable for Various Floor Tiles: Suitable for showers and bathrooms, providing comprehensive and reliable waterproof protection for bathtub tiles, cement showers, or ceramic tile showers, allowing you to enjoy showering worry-free. Upgraded Waterproof Accessories: XPS solid perimeter curb, sturdy and durable, deformation-resistant, ensuring firmness. Upgraded waterproof membrane, smooth and non-fuzzy, providing a more reliable waterproof effect. Enjoy a brand new waterproof experience. 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. Shower Tray 28mm: Enjoy long showers without worries of water leakage. Crafted with high-density HDPE waterproof membrane, double-layer 3M adhesive, and durable EPS board, creating a sturdy waterproof barrier.