Pendleton Buttons Blue Tone Replacement Cardigan Blazer Vintage Lot Of 8 This vintage lot of 8 replacement buttons by Pendleton are a unique addition to any collector's sewing stash. The blue tone metal buttons have a round shape and are original vintage pieces. Perfect for cardigans, blazers, or any other sewing project that calls for a touch of nostalgia and style. Add these buttons to your collection and bring a touch of classic charm to your next project.