The Bobrick Recessed Soap Dish For Stud Walls (B-4380) is a recessed soap dish that's made of stainless steel so it's durable and easy to clean. A polished matte finish makes this soap dish professional and attractive to the eyes, and raised bumps on the bottom keep soap from slipping away from your customers. Bobrick - B-4380 - Recessed Soap Dish For Stud Walls uses a stainless steel retaining lid that helps keep the contents of the soap dish inside for optimal safety and efficiency.