Usage Tips: Proper Quantity: 1600 Rainbow Pony Beads and 750 Letter Beads, about 25 Pony Beads per color, Alphabet Beads contain 4 of the most popular styles, perfect for making all kinds of jewelry and crafts. Special Colors: 64 different colors, including 5 styles: solid color, transparent, pearlescent, glitter, AB color, each color is completely different, these pony beads with special shiny colors can meet your DIY needs of different styles. Size & Material: The size of rainbow beads is 6*9mm, and the hole diameter is 4mm; the size of flat letter beads is 4*7mm, and the hole diameter is 1mm; the size of square letter beads is 6*6mm, and the hole diameter is 3.5mm. All beads are made of healthy and environmentally friendly materials, with a smooth surface, durable and waterproof, so you can wear them safely while bathing or swimming. Convenient Storage: You will receive 3 separate plastic boxes, beads of different colors and different kinds are placed separately, which is very convenient for you to store and carry. The box itself is also sturdy and closes tightly. You can buy with confidence. Multiple Applications: The rainbow beads set can be used not only to make beautiful necklaces, bracelets, pendants, etc., but also to make cute cartoon or animal patterns. You can use your infinite imagination to combine these rainbow beads with letter beads to make unique keepsakes.