Kid O Links Rattle - Optic A rattle with a unique difference built right in, The Kid O Links Rattle is 5 discs of varying sizes with a ring and a cone all strung together Exceptionally easy to grasp, bending and twisting produces a soft, soothing sound while the cone, discs and ring encourage tactile exploration Made from the highest quality ABS, it's non-toxic, teething safe and easy to clean Helps develop auditory, visual and tactile exploration, motor skills, focus, concentration and early lessons in cause and effect For ages 6 months +