Ranger Inkssentials Memory Glass are quality microscope slide glass with rounded corners and smoothly buffed edges. You can design keepsakes, custom jewelry, dimensional art and paper craft embellishments. Create a window of art by placing a piece of glass on top of your work or sandwich between 2 pieces. Seal edges with melted UTEE, solder, metallic tapes, adhesives or stickers. Have fun and embellish glass with rub-ons, wire, beads, dimensional glue and glitters! Each piece is archivally safe and distortion-free. Includes 24 pieces in a hard plastic "snap to close" container. Available in various sizes.