The two-handled Doidy Cup, has been scientifically designed with a unique slant in order to teach infants to drink from a rim, rather than from a spout or a teated bottle. Health Professionals, the Government* and leading health organisations such as The British Dietetic Association* are active in recommending the introduction of an open cup at around 6 months of age and completely stopping the use of a bottle by 12 months. As well as teaching valuable skills there are a number of critical health benefits associated with open cups compared to other drinking vessels.