New! Pastel Pearl Rounds B - 4 - 021 CDN$8.00 Approx. 1.5cm across and 0.4cm thick (approx 5/8" across and 3/16" thick). Soft and clean cut, these lovely little buttons would dress up a delicate cardigan or baby sweater. See a matching set of five square buttons from the same mix below. This pattern can be reproduced.