On the go, 9-ounce insulated sports bottles with Easy-grab handles, designed with active toddlers in mind | Double-wall-insulated: sweat-proof, insulated design keeps kids cool while playing | Bite-resistant: durable, long LASTING one-piece spout is gentle on little mouths and tough enough to withstand tiny teeth | Travel-friendly: fits in Stroller or car cup holders, and the wide Mouth makes pouring ice easier | Baby safe: sculpted-on spout stays put, and all parts are BPA-free, BPS-free, and phthalate-free