A teether / toy in one that babies can easily grasp it in both hands.
Bolli is hygienic and hypoallergenic, as it has no open pores to harbor bacteria and can be easily cleaned in a dishwasher or with soap and water.
Bolli is rigorously tested and exceeds all CPSIA and en71 safety standards for baby products, so you can rest assured that you are giving your baby the best.
Silicone is flexible, durable, and does not fade or scratch, so Bolli is tough and can withstand stretching and chewing. Chomp away!