Mick's Picks Composite Felt Pick 3-Pack 2.5 mm Composite Felt Pick 3-Pack 2 5 mm 3 pack of UKE-1 composite felt picks that are ideal for playing your ukulele, bass, autoharp and other stringed instruments UKE-1's are available in 2 5mm thickness or 3 8mm thickness for a durable yet flexible pick made from Mick's Picks exclusive Flex-Tex material