If you are looking for professional guitar picks, consider this product. Made of ABS material, it emits light during play and offers strong durability. It is designed to meet your practical needs and can be used for playing stringed instruments. The performance sound is smooth and pleasing, providing an excellent playing experience while helping to protect 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 fine craftsmanship, smooth texture, and an elegant appearance - Durable and resistant to breaking or deformation, ensuring a long service life - Emits bright light during nighttime playing, suitable for both beginners and professionals - Produces smooth sound quality that enhances the guitar's tone - Simple and attractive design made from high-quality ABS material Packing list 3 x guitar picks