All the individual letters of the alphabet and numbers 0-9 in packs of 50 plus we doubled up on the vowels to 100 each to make your life easier! Pack includes two convenient plastic storage boxes where each bead gets its own little happy place! Organized, neat, easy to distribute and store! Quality acrylic beads are 7mm square with large 4mm horizontal holes for easy side-to-side stringing! Combine this pack with various beads and cording to create customized jewelry projects to fit any theme or event! Easily restock your kit as needed with our individual letter and number beads sold separately. 2,050 total beads in the set.