• Enhanced stackable design: flat lids allow toys to spin traditionally or in stackable mode. Dishwasher safe, they are easy to clean. • Safe material: made with food-grade silicone, free of BPA, latex, and phthalates, with rounded edges and no burrs, ideal for the baby's delicate hands. • Sensory development: suitable for babies over 10 months, they help train vision, touch, and hearing, improving hand-eye coordination, concentration, and patience. • Versatility of use: thanks to their suction cup, they adhere to smooth surfaces like high chair trays, windows, and tables, making them perfect for travel. • Ideal gift: with an attractive design and exquisite packaging, they are the perfect gift for birthdays, parties, and celebrations. • Product dimensions: 11.4 cm wide, 11 cm high, and 11.4 cm long.