Acetal guitar picks are popular for their incredible durability and wear resisting characteristicsAcetal picks give you just enough stiffness to give you those killer power chords, but have just enough give so that youre not busting strings left and right It features a tumbled matte finish to prevent the guitar pick from slippingclaytonAs 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 190mm (x-heavy)About Steve clayton, IncSteve 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 professionals 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 bestAcetal is Made in the USA, in Talent Oregon