Designing your dream shower? Make sure you start with our smart-looking and stylish ANZZI shower base. We crafted it from premium ANR material, a super-durable blend of resin, fiberglass and stone filler that’s stronger and lighter than both artificial stone and acrylic. The specially textured, slip-resistant floor surface gives you safe and secure footing so you can shower with confidence, while the moisture resistant construction protects against mold, mildew and odor.