Celebrate your love for books and individuality with this unique and fun design! Perfect for bookworms, free spirits, and those who embrace the weird. A great gift for readers, quirky friends, or anyone who loves skulls, flowers, and spreading kindness. Stay cool, stay kind, stay weird! Adhesive backing attaches the PopGrip to your case or device. Will not stick to silicone, leather, waterproof, or highly textured cases. Works best with smooth, hard, plastic cases. Not compatible with wireless charging Printed top is swappable with other compatible PopGrip models. Just press flat, turn 90 degrees until you hear a click and remove to swap.