These items were used outdoors. The gray one is an ant deterrent; you fill the surrounding area with water. The white one, when a plastic bottle is attached, will always be full of water. I used them for about a year. There are scratches and stains from use that won't come off even after washing. I have bleached and cleaned them. I have inspected them as carefully as possible, but there may be oversights. Please understand this beforehand. These are used items stored by a private individual. Please purchase them only if you are satisfied with their condition. Please purchase only if you agree to shipping without cushioning material, with only water damage protection.