Stovall Products 14H Wood Small Butterfly Habitat Made from white pine construction Assembled with stainless steel and dichromate plated hardware Hand-sanded and crafted with pride in michigan Made from white pine construction Assembled with stainless steel and dichromate plated hardware Hand-sanded and crafted with pride in michigan Butterfly habitat is made out of white pine as bugs do not like cedar Screen on inside of back for bugs to cling together during hibernation