These fun and colourful stacking rings are made from a beautifully soft non-toxic silicone. Stacking and grasping the cups helps to develop fine motor skills. The different sizes, textures and colours engage the senses. Recommended age 6 months + This product is certified to NZ toy safety regulations AS/NZS 8124. Parental supervision is required at all times. Please check your items before use and discard if they show any signs of wear.