Nuby's super soft 100% silicone corn teether has a unique three-dimensional design that provides comfort to baby's delicate gums. The teether features handles allowing baby to easily get a firm grip while teething. Additionally, the teether stimulates baby's lips and tongue promoting the transition from nursing to chewing. The multiple textures aid in the eruption of new teeth and soothe baby's gums. The base of the teether is flat, enabling it to be self standing- keeping the teether clean. BPA free, 3+ months.