Natural white shell buttons cut from genuine shell with a soft mother-of-pearl sheen and a delicate striped grain. The simple 2-hole design sews on easily, and the natural white tone suits shirts, blouses, suits, dresses and cardigans. Available in 8 sizes from 10mm to 25mm and sold in packs of 20, each button has the subtle, one-of-a-kind character of a real, natural material.