Pediatrician-mom designed to encourage healthy hydration, minimize wastage and decrease spills. At 8 oz. (1 cup!) these cups make measuring easy, are the perfect size for little hands and their weighted bottom helps decrease spills for toddlers and up. They also keep cool drinks cool and warm drinks warm.  For ages: 12 months+ Benefits: It's stainless steel so unlike plastic - harmful chemicals won't transfer into your child's food. Our dishes are free of BPA (and all bisphenols), PVC, Phthalates, Melamine & Lead. Built to last a lifetime, no peeling or breaking. Dishwasher safe. Stackable.