Humidity Hut Small size Reptile utility hide boxes- 5.75″x3.25″x2.5″ tall. This new product contains two (2) sponges in an easily opened compartment. Just add water to these sponges as needed, typically every 3-5 days, and your reptile will have a secure, humid hiding area. These are just what you need for many desert gecko species and small snakes with shedding issues. Our hides are made of heavy 1/8″ thick polypropylene and are nearly unbreakable. They now feature smooth inner and outer surfaces for ultra easy cleaning. Unlike competing products, these have the door offset so your snake can really feel secure rather than much of the front being exposed. These are designed to fit in most major brand shoe boxes across the short length. Remember-You want to select a hide that will be a snug fit for your reptile. If it is too big it will not offer the security they need! Comes with Hidebox, Lid and two (2) sponges. Sponges are super easy to sterilize- saturate them, place on a small, microwave safe dish and microwave for a few seconds. Be CAREFUL! They will be very hot when you remove them.