Luxury Bathroom Design Ideas from Castello Bathroom Designer are made from a unique hard wearing composite material with the appearance and beauty of natural stone, but without the drawback of excess weight.The advanced composite stone material is smooth, warm and sensual to the touch and non-slip. Luxury Bathroom Design Ideas from Castello are extremely comfortable to enhance your bathing experience. Luxury Bathroom Design Ideas from Castello are also easy to keep clean and come in a range of colours with a matt or polished finish.