This sensory magnetic ball set is made from durable silicone and offers stress relief and creative play for children ages 4-6. Available in both 4-pack and 8-pack gift boxes and multiple vivid colors, these magnetic fidget balls are perfect for educational growth, anxiety relief, and fun. Each set is neatly packed in a color box and includes all necessary pieces for interactive play. Silicone magnetic ball sets help develop sensory and fine motor skills.