Animal Plastics.I LOVE them! The two BPs are currently sharing a T10 (48x24x19) with a divider in the middle. I've also got APs for the blood and the boa.
Holds humidity really well, and keeps my girls feeling secure while they can still see what's going on outside. They're both really nervous snakes; Prospekt used to strike at me all the time, but since I've moved her in here (around 4 months ago), she hasn't struck even once!