Develop early math skills by weaving these buttons onto the laces provided. Great for fine motor development, sequencing activities and encouraging creativity. Strengthen dexterity, hand-eye coordination and the pincer grasp with this colorful lacing activity. Use the included activity guide for ideas on how to build fine motor and early math skills with these buttons. Transparent Large Buttons are ideal for use on a light panel to explore color mixing and sequencing. Each pack includes 0.6 lb. of large, 1.5"-2" buttons, conveniently packaged in a storage jar with lid and carry handle.