Hi Kathy---yes, it's those glass blocks that people use to make walls. You just have to drill a hole in them to feed the lights thru, so they really aren't hard at all to make. I print the graphics on sticker paper & spray with a clear sealer (Krylon) & stick it on there. The bows I just tie around it & that's it...
Would you believe that I did not even see the cord sticking out the side to know that they were lamps LOL
Don't you love it when some thing comes together so easily and looks great!