iHave Grab Bars for Bathtubs and Showers, 12 Inch Shower Handle Safety Bathtub Accessories for Elderly, Seniors, Pregnant, Ideal Gifts for Grandma and Grandpa, 2 PackBrand: iHave Color: White+Gray Features: Important Note: When installing grab bars in the bathroom, it is important to ensure that they are mounted on non porous, flat, smooth surfaces such as tile, glass, acrylic, or metal. Avoid installing them on porous surfaces or grout lines as this may compromise the suction cup's ability to securely fix. If the surface is uneven or textured, the suction cup may not provide adequate support. Sturdy & Durable: