The award winning NogginRings™ Reaching & Grasping Rings help encourage baby's developmental milestones beginning day one. The small ring is for parents to hold during playtime to encourage social play and interaction. The Flexible rings encourage batting, reaching and grasping skills. The high contrast colors promote visual tracking and attention. The soft rattle sound encourages turning to a sound. A parent guide to baby's milestones is included to help guide you through activities and interactions that encourage healthy brain development and bonding. (Ages 0+).