Natural coconut shell with subtle grain variations adds a warm, rustic look. Sized for medium to heavy projects and ideal for cardigans, coats, bags and handmade garments. Card includes 2 buttons sized 40mm (1 5/8") diameter. Compatible with standard sewing needles and threads. Coconut buttons are porous; never soak. Hand wash briefly or dry clean if finishes allow and avoid high dryer heat. Designed for repeat wear; edges are smoothly finished to protect yarns and fabrics.