BoloPick Ukulele Picks are smaller & softer than typical felt Picks, and feature an easy to hold Heart Shaped Cutout. They are 3mm thick. | They are made of an exclusive synthetic felt which ensure a mellow authentic sound. | This 12 pack includes (2) each of Blue, Red, Chartreuse, Orange, Purple, and lime felt picks | PERFECT for ukulele, guitar, and bass. EXCELLENT GIFT ITEM. | PROUDLY MADE IN THE USA by BoloPick, LLC