Natural agoya buttons. Rustic shell sewing buttons. Nice raw finish on backside, pearly on the other side. Available in 10mm, 12.5mm, 15mm, 18mm, 20mm, and 25mm. Choice of pack size: 5pcs or 10pcs. These buttons are environmentally friendly because they are natural. They replace plastic buttons with charms. 2 holes, thickness from 1mm to 2mm. Shape, color, and thickness may vary due to the natural material used. MORE NATURAL SHELL BUTTONS