One-way Straw designed by ARK makes drinking easier for users with a weak suck, oral motor difficulties or problems generating and maintaining suction. Each straw contains a built-in valve that controls the direction of fluid one-way - fluid flows up into the straw but does not empty back into the cup. Therefore, less air is being ingested and less effort is required to drink. Users tend to experience less coughing and choking while consuming fluids. Made in the USA from materials which is BPA, latex, lead, phthalates and PVC free. Can be used for thin liquids (water, milk, juice without pulp, etc) but is not recommended for carbonated drinks. Can also be used for some thickened liquids like “nectar” consistency but “pudding” does not work.

* $18/One Straw