Ok I recieved a shipment of 5 baby Centruoides Margaritatus(Yellow morph) and I had them in the deli cups with a little bit of the Eco Earth bedding, well I had no clue that the babies were so light they could climb up the plastic, well needless to say 4 of them went missing, and OH BOY did I panic. They were 2i's(about the length of a pencil eraser) and so I grabbed my UV Flashlight and searched my room for them, nothing, nowheres. I had been gone for about 30 minutes, and the tops had been left open because I had no idea they could climb that little deli cup plastic. So after about an hour of searching and nothing turning up I just sat at the computer desk wondering. Then out of nowheres BOOM I see 2 little scorpions running across my bedroom floor, so I put them back in their deli cups and put the lid back on. Then I guess the idea popped in my head for me to check under my matress, as my lower sheet w/e its called that dangles to the floor touches the ground on some spots, and whatta-know there are the other 2. That would of been a bad outcome.