New set of 12 pieces of pron back upholstery buttons in ivory color vinyl. Vinyl used is marine grade so these buttons can be used on indoor and outdoor projects. Buyer has choice of sizes for the button diameter. The size choices are #22 which is 9/16" in diameter, #30 which is 3/4" in diameter, #36 which is 7/8" in diameter, and #45 which is 1 1/8" in diameter. All buttons have a 2" long prong back. Shipping charges are free to anywhere in the continental USA and these items normally leave within one working day of receiving cleared payment.