Preciosa hotfix crystals, also known as iron on rhinestones, are flat bottomed gems made by Preciosa, with glue incorporated into the foil backing. The glue is activated
by heat, so require a hotfix tool, heat press or iron to apply them to your material. This is how they differ from non hotfix rhinestones, which requires glue.

Preciosa hotfix crystals have glue incorporated into the backing, which is activated by heat. Whereas non hotfix crystals need to be glued on. Hotfix crystals are more durable, plus there is no mess or sticky residue.

Hotfix crystals can be applied using a hotfix applicator tool, an iron or heat press.
When using the applicator tool, the crystals are applied individually so it can be time consuming. However an iron or heatpress allows you to adhere many crystals in one go. Read more about embellishing with hotfix crystals for an in depth guide and handy tips.

Yes, Preciosa hotfix crystals can be used on fabric, in fact they are the preferred type of embellishment for most costumiers, dressmakers and designers as hotfix crystals are easy to work with, durable and mess free.

You can apply Preciosa hotfix rhinestones to all sorts of surfaces, including most fabrics, card, wood, metal,, thick glass, paper, ceramic, leather, thick plastic and rubber. Avoid thin glass, thin plastic and delicate fabrics that may snag.