Introducing the bObles Twin Sand Marble, a captivating motoric toy that guarantees both fun and learning for your child. Designed with safety and durability in mind, it's suitable for young children and encourages the development of motor skills through engaging, interactive play. Easy to use, portable, and simple to store, this toy is perfect for educational playtime and enhances coordination in an enjoyable way.

• Materials: High-grade silicone, ABS plastic
• Use Instructions: Charge fully before use, clean with mild soap and warm water after use, not to immerse completely in water
• Certifications: CE, FDA approval
• Batteries: Built-in rechargeable lithium-ion battery, USB charging cable included
• Age: Suitable for ages 18 and above
• Measurements: Length 20 cm, diameter 3.5 cm
• Extra: Whisper quiet operation, multiple vibration modes