Preciosa Hot fix (flat back) crystals feature a precision 12 facet cut. Their table (top) is large creating extra light reflection. They feature a silver foil flat back for extra reflection and a pre-coated heat activated glue on the underside of the stone for hotfix application.
The Mesmera rhinestones feature a new Color Shift Technology. Developed by Preciosa with the Czech Academy of Science the stones contain a rare mineral that causes the color shift. As a result, like a mood ring, the stones change colors under different light conditions. The color changes from purple, to green, to pale blue. See the photo.
This Stone Color changes under different light conditions.
Preciosa Crystal Hot Fix Rhinestones are available in sizes SS6 up to SS34 VIVA 12 style.
They can be applied to various materials such as fabrics using a hot fix tool or a heat press. They are used in many industries for costumes, dance, dancesport, skating, equestrian, show clothes, and crafts to enhance small or high-detail work and embroidery.
