Add shimmering sparkle to every creative project with Adhesive Gems Iridescent 570pcs. A versatile way to elevate cards, posters, school projects and DIY creations. This pack includes round iridescent gems in three sizes (6mm, 8mm and 10mm), with 190 gems per sheet . The self‑adhesive backing makes decorating easy , simply peel and stick with no glue required. Perfect for classrooms, craft groups or at‑home creativity, the generous 570‑piece pack ensures there’s plenty of iridescent shine to inspire imaginative designs.