Friendship Bracelet String Kit includes 100 colors embroidery floss, 15 skeins white and 15 skeins black, plus 10 plastic floss bobbins. Premium quality with bright colors, rich luster, non-fading, smooth texture, and long storage durability. Flexible threads resist pilling and fraying. Ideal for friendship bracelets, cross stitch, tassels, charms, and children's Diy craft projects. Great gift for family and friends to enjoy embroidery activities together, helping develop children's practical skills and creativity. weight: 0.7 pounds.