The sewing buttons are made of Metal, strong and durable, and covered with a tightly woven cotton fabric, which can be washed repeatedly without scratching clothes.The two holes behind the metal shank buttons are large enough for a sewing needle to pass through quickly and easily.Craft buttons are suitable for all kinds of dresses, sweaters, trench-coats, shoes, coats, suits, hats, jackets, and backpacks, etc.
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