The NUK Learner Infant Toddler Cup is a set of 2 sippy cups suitable for babies aged 8 months and older. Each cup has a soft silicone spout designed for little ones transitioning from bottles to cups. With a capacity of 10 oz and spill-proof feature, these blue cups are ideal for promoting independent drinking skills in infants and toddlers. The NUK brand is known for its quality baby products, making this set a reliable choice for parents looking to introduce sippy cups to their little ones.