This light grey 12.5mm Hotfix cosmic delta rhinestone is ripe with possibility, especially when you consider its contemporary appearance. Try it on accessories, clothing, craft projects or scrapbook pages. The rhinestone features a triangle shape with irregular facets. This Silver Shade color displays a smoky grey tone that can complement any color nicely, so explore new color combinations in your next craft project! Heat-activated glue is already on the back. To apply, heat the rhinestone with an iron or a BeJeweler® Stone Styler™.