Does the Bekin bottle have an original gravity ball straw?

No, the Beiqin bottle itself has air holes, and there is no original gravity ball straw, so parents only need to put the bottle at a 45-degree angle when feeding their baby to avoid flatulence. A bottle refers to a device for holding milk, which is for babies. Does not contain nipple, only refers to the bottle body, but the manufacturer of baby bottles will give a nipple with the bottle.