The Kordon/Oasis value set is perfect for those who want to keep their small animal safe and sound. The set includes a rigid plastic bell bottle and a basic hold-guard design that fits the bottle snugly and prevents accidents. The bottle has a rounded top that discourages chewing and protects the bottle from damage. The adjustable strap can be used to secure caging or aquarium equipment. The set is available in 8-ounce size and comes in colors that may vary.