4 Sizes Available -- Coming with 12pcs 11.4mm diameter shell buttins, 6pcs 15mm diameter shell buttons, 4pcs 18mm diameter shell buttons, 4pcs 20mm diameter shell buttons, about 1.5-2mm thick, providing more choices for your DIY craft projects Delicate Craft Buttions -- Natural pearl buttons appear differently depending on the light and angle of view, the color of the buttons may vary slightly. Adds to their uniqueness and beauty, making them a truly one-of-a-kind accessory Well Made -- Our craft buttons are made from natural shells, they are durable and sturdy, with smooth textur, will not fade or deform, machine-washable and dryable, and able to maintain their beautiful appearance Easy to Use -- Designed with 4 holes, these buttons are effortless to sew to your clothing or craft projects, and can be attached using glue, tape, thread, ribbon and much more. They're also versatile enough to be used for different applications, making them a must-have for fashion enthusiasts and crafters alike Wide Application -- These shell buttons are suitable for for sewing, garment making, knitting, crocheting, or repairing; perfect for purses, bags, pet clothes, craft handbag, shirts, jackets, sweaters, blazers, shorts, pants, scrap booking and more