Bio-Hut F/Mice Certified, Case Of 500

Details:

Biohuts* for mice^  certified paper huts. Autoclavable, acrylamide free, contaminant screened and glp compliant. Two openings for increased visibility. Easily breaks in half to make 2 houses. Ideal, cost effective enrichment for frequent cage change. Whole huts size 3.25In w x 3.5In h x 6in l