BoloPick Felt Pick for Ukulele 6 Pack (original recipe) BoloPick Ukelele Picks are SMALLER & SOFTER than typical felt Picks. Standard 351 guitar pick shape, 3mm thick. They are made of an exclusive synthetic felt which ensure a mellow authentic sound. BoloPick Ukulele Picks, 3 Colors..sea green, light purple & sky blue. 6 picks in total. Perfect for Ukulele. Excellent for beginners. Made in the USA. EXCELLENT GIFT ITEM...check out our other Amazon Listings for more great color options.