We're going to be giving away a locally made OG Glassworks chillum in collaboration with a Twitter contest we will be running on the day of the Grand Opening. Follow our Twitter @glassgonewow_pa if you'd like to be able to enter! #followusontwitter#glassgonewow#ggw#412#724#grandopening#pittsburgh#pittsburghglass#pgh#moontownship