Taylor Premium DarkTone Ivoroid picks are made from a custom blend of highly detailed premium celluloid, precision cut in a 351 shape and cured to resemble grained ivory. They are available in .46mm, .71mm, .96mm and 1.21mm gauge sizes. The Premium Ivoroid 351 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.