The Set of 6 Silicone Stackable Rings greatly contributes to the motor development as well as the hand-eye coordination of infant. This first exploration for babies will help them discover the world around them, and it is through their senses that they will learn about shapes, colors and textures. This toy is safe and comfortable for the baby, who can put them in their mouth without danger. Coco Village SKU: 628069860191DIMENSIONSLENGTH 3.1" 8 cmWIDTH 3.1" 8 cmHEIGHT 4.7" 12 cmFEATURESSuitable for ages 6 monthsExclusive designASTM / SOR / CE Certified. This product meets all current standards for chemical components and safety in objects intended for child useBPA Free ASSEMBLY & CAREClean with water and mild soap. Air dry naturally. Avoid high temperatures and prolonged exposure to the sun.