Hotfix Iron-On Rhinestone Glass Crystals-Light Rose 4mm Use these colourful rhinestones with the Hotfix Cordless Rhinestone Crystal Applicator Wand Tool (sold separately). This 2.25x3.5 inch package contains between forty and seventy iron-on rhinestone glass crystals. WARNING: Choking Hazard- small parts. Not for children under . Comes in a variety of colours and sizes. Each sold separately. Imported.