PACKAGE INCLUDES: 70pcs Shell Buttons + 1pc Plastic Storage Box. 4 Types : 25PCS (10mm, 1.5mm Hole)+15PCS (16mm, 1.6 Hole)+15PCS (20mm, 1.8 Hole)+15PCS (25mm, 2mm Hole). Thickness:1.5-2mm. PREMIUM MATERIAL: The shell button is made of high-quality shell material with natural white color, smooth and delicate, durable and not easy to fade, each button pattern will be a little different. Flat round style, easy to use. Sufficient quantity, can well meet your daily use needs. EXQUISITE APPEARANCE: White shell buttons with exquisite workmanship and glossy finish are nice clothing decoration to make your clothing look more elegant. You can use these buttons to make unique Christmas gifts and birthday gifts with your family.Give full play to your imagination and exercise your hands-on ability. WIDE APPLICATION: Shell Sewing Buttons are suitable for clothes, shirts, pants, hats, scarves, blankets, jackets, skirts and so on, suitable for all kinds of sewing and handicrafts DIY making projects. Can also be used as DIY handmade decorations. EASY TO USE: Shell buttons have 4 different hole sizes, you can choose different hole sizes according to different clothing or crafts needs. Comes with a plastic case to protect the buttons from dust, also convenient for you to store and carry.