Our Gemstone Guitar Picks (the World's Largest Supplier) have a beautiful taper that glides across your strings effortlessly. It increases the sustain and allows you to actually pick faster. Open chords will ring longer and they will not wear. Be kind to your strings, be kind to your ears, come visit our site with over 7,900 picks listed for sale in all four popular shapes. www.solidrockproducts.com Made in the USA.