Superstar Insulated Straw Cup for Toddlers with INTELLIVALE 100% Leak and Shake-Proof Technology and BACSHIELD Antibacterial Technology, 12+, 266ml, Pack of 1, Warm Grey

• 100% leak and shake-proof: Our unique INTELLIVALVE anti-leak technology guarantees this trainer straw cup is completely leak-proof, even when the cup is turned upside down or shaken

• Hygienic: The drinking straw is made with BACSHIELD antibacterial technology that reduces bacteria by up to 99.9%* by preventing the growth of unwanted microbes

• Supports development: This straw cup encourages sipping which supports speech and healthy oral development by building lip, cheek and tongue strength

• Double wall insulated: The insulated base keeps drinks cold to encourage little ones to stay hydrated and helps them keep cool while playing