Taylor Premium Ivoroid 651 Picks are made from a custom blend of highly detailed premium celluloid precisely cured to resemble grained ivory. These picks are available in 651 shape and are precision-cut in 1.21mm gauge size. These Taylor ivoroid guitar picks are the latest addition to the Taylor DarkTone™ Series, designed to produce a more midrange-focused tone with the classic feel of a premium celluloid pick. Made in the USA. Model #70721.