Hotfix crystals, also known as iron on rhinestones, are easy to use crystal embellishments for decorating clothing, accessories, costumes, textiles, furniture and parchment craft. Hotfix rhinestones have glue incorporated into the foil backing of the stone, which is activated by heat and forms a strong bond with the surface of whatever you are embellishing. You can tell if a rhinestone is hotfix or non hotfix by the texture of the foil backing: smooth and flat = Non hotfix, rough and textured = Hotfix.

An introduction to Hotfix Crystals:

The term ‘hotfix’ refers to the method of applying the crystal, you fix it onto the surface with heat. Heat fixing can be carried out with a household iron or hotfix applicator wand (see below instructions). Hotfix rhinestones are suitable for most surfaces, although we wouldn't recommend using them on glass or plastic due to the heat from the applicator.

The hotfix method is much quicker than using non hotfix crystals, and there is no mess as you are not having to use glue. Hotfix rhinestones, also referred to as iron on crystals, are also popular among costume designers and dress makers because there is less chance of glue leaking onto the fabric, and once you invest in a hotfix applicator wand it can be used for future projects.

Which material are suitable for hotfix crystals?

If the item you are embellishing is going to be subject to lots of wear and tear including washing, we would not recommend the application of hotfix rhinestones to non porous surfaces i.e. plastic, metals, glass, rubber, vinyl. If you apply your hotfix rhinestones to these types of surfaces you may have the potential issue of them falling off. If you are unsure whether or not your surface is porous, you can carry out an easy test by placing a drop of water on to your chosen surface. If the water soaks in, it's porous and your hotfix rhinestones should adhere to your surface/garment. If the water runs off, your surface it is non porous and not suitable for applying hotfix crystals and you should consider using a glue and non hotfix crystals.

They are most commonly used on fabrics that need to be embellished in bulk, such as theatre costumes, dance dresses, drag/burlesque outfits or fashion wear.