Gerber® Graduates® Easy Straw™ Cup. BPA free. 12+ Months. Advance development cups. 100% Guaranteed of: Leak proof. Spill proof. Break proof. New! Easy to use. 1-Handled slider keeps straw clean. Easy to clean. 2 Piece straw. 10 oz (300 ml). Soft silicone straw with built-in valve - leak proof even when straw is open. Unique oval straw for easier drinking. Built-in finger loop for easier carrying. Dishwasher-safe. NUK is a registered trademark of Mapa GmbH, Zeven, Germany. Gerber Graduates and the baby head logo are registered trademarks of Societe des Produits Nestle S.A., Vevey, Switzerland, used under license. All rights reserved. Call: 1-800-226-6209. www.nuk-usa.com. ©2015.