Fancify your fall foyer with glass blocks! To create glass blocks with stenciled leaves: 1) Draw outline of autumn leaves on sticker paper, cut out leaf shapes and stick to glass block surface. 2) Spray frosted glass finish (SKU: 237826) on glass block. 3) Remove stickers to reveal leaf shape. 4) Fill block with crushed glitter glass filler (SKU: #940478) and add strand lights if desired. 5) Embellish with ribbon and a bow.