ARK's Select-Flow Valves (3 Pack)
$11.99
Description
Highly recommended for beginner drinkers or individuals with oral motor difficulties and a weak suck.Valve controls the flow of fluid - liquid goes up the straw, but does not flow back down into the cup. So drinking requires less effort.Reduces the air ingested, so users experience less coughing and choking while consuming more fluids.Controls the flow of fluid - perfect for those who tend to take much with each sip. Valve can also be trimmed to release the flow.Fits most standard size regular flex-neck drinking straws (measuring .25" in diameter)
