WEofferwhatYOUwant Light-Up Ball Drop Tower Balls |Large Size ASTM Safe 9M+ | Replacement Balls for Ball Ramp Toys, Motion-Activated Extra Sensitive|Safe Permently Enclosed 45 Hour Long Lasting Batteries(Disclaimer)

Product description

• Lights Up with Every Move: Motion-activated LED balls flash brightly as they roll, capturing attention and making STEM play more exciting for sensory play, nighttime fun, and keeping toddlers engaged with every bounce.
• No on/off switch required Safe and Durable Construction: Made of BPA-free polycarbonate with enclosed battery housing and ultrasonic welding.
• Batteries last for 45 hours thats 8,100 motion activations and after that they can be used as regular ball drop balls Toddler-Safe Build Quality: Crafted from shatter-resistant polycarbonate, these 1.8 inch balls are large enough to avoid choking hazards and built to last.
• Batteries are double-encased with ultrasonic sealing for extra safety during energetic toddler play Rattle Sounds for Sensory Learning: Each ball produces a gentle rattle sound, combining auditory stimulation with visual light for rich sensory development.
• Designed to support early coordination, cause-effect learning, and motor skills in babies and toddlers Easy to Hold for Small Hands: Sized at 1.8 inches, these LED balls are suitable for little hands to grasp and roll.
• Smooth edges and lightweight design make them easy to use independently, promoting confidence and hands-on play Expand Your Ball Drop Tower Play: Compatible with all Ball Drop Series towers and STEM sets.
• Add more glowing balls to your toddler's toy rotation for multi-ball racing, social interaction, imaginative builds, and cooperative indoor learning fun