Acetal guitar picks are popular for their incredible durability and wear resisting characteristics.Acetal picks give you just enough stiffness to give you those killer power chords, but have just enough give so that you're not busting strings left and right. It features a tumbled matte finish to prevent the guitar pick from slipping.Clayton’s Acetal guitar picks include 8 gauges in up to 6 different shapes. Each is colored coded by gauge, with gauges ranging from .38mm (thin) to 1.90mm (x-heavy).About Steve Clayton, Inc.Steve Clayton, Inc., founded in 1983 has been a long-standing industry favorite for guitar picks, custom guitar picks, and guitar accessories. Clayton picks have been a large innovator in the guitar pick industry, creating unique shapes and discovering popularized guitar pick materials such as Acetal and Ultem. Clayton was the first company to print full-color on guitar picks, and are now the largest direct to the public custom imprinter of guitar picks in the world. Know in the music industry for their commitment to high quality, they are considered the professional's choice for guitar picks. Artists using Clayton picks range from Bret Michaels, Eric Church, Jack Black to lost legend Johnny Cash. If you want to play like the best, you need to use the best. Acetal is Made in the USA, in Talent Oregon.