Flatback hotfix clear glass gems designed for seamless application to fabric, leather, and other surfaces. Each pair features a pre-applied adhesive backing that activates with heat, eliminating the need for separate glue or setting tools. The transparent crystal finish catches light beautifully, making these gems ideal for embellishing garments, accessories, and craft projects. Simply position, apply heat with an iron or heat press, and the gems bond permanently. Perfect for jewelry makers, costume designers, and DIY enthusiasts seeking quick, professional results.