Twist your summer looks with these transparent holographic gems you can stick on your hair. Surprise people around you with a brightly sparkling hairstyle. Add an original touch to your festival-going hairstyles with these SEPHORA COLLECTION hair gems. Transparent at first glance, they're actually holographic, changing color according to the light. Available in a variety of original shapes, they're perfect for creating unique combinations and trying out new styles. Have fun spreading them throughout your hair, lining them up on a single strand, or assembling them into festive patterns. Hair gems that are easy to attach and remove The added bonus? These hair gems are self-adhesive. No heat is required to correctly attach them. In just a few simple steps, they're easy to apply, and they guarantee optimum hold. They can be gently removed with a finger or comb, leaving no traces of glue on your hair. These hair gems are your best allies to shine effortlessly this season.