The Miyuki Delica 11/0 Seed Beads are glass beads measuring 1.6mm in size and packaged in a bulk of 5 grams, containing approximately 1000 pieces. These beads are perfect for various crafts, particularly for kids who enjoy making unique and colorful creations. With their high quality and intricate design, these beads add a special touch to any project, making them a popular choice among crafters of all ages.