If you are looking for professional guitar picks, consider our product. Made of ABS material, it emits light when played and offers strong durability. It meets your practical needs and is suitable for playing stringed instruments. The performance sound is excellent, and it effectively protects fingertips from string pressure.Features - Color: White, green, purple - Material: ABS - Size: Approximately 4.10 x 4.10 x 0.70 cm / 1.61 x 1.61 x 0.28 inch - Battery type: Button battery - Battery life: Up to 180 days - Features high-quality craftsmanship, smooth to the touch, with an elegant appearance - Durable, resistant to breaking and deformation, designed for long-term use - Emits bright light during night playing, suitable for both beginners and professionals - Produces smooth sound, enhancing the guitar tone for an enjoyable playing experience - Simple and attractive design made from ABS material Packing list 3 x guitar picks