The Simple Modern Summit with Straw Lid for Kids is the perfect vessel for toddlers and youngsters. This dishwasher safe vessel comes with a leak proof straw lid. Double walled, vacuum insulated 18/10 stainless steel keeps your child’s water or milk cold for hours. Make sure this fits by entering your model number. Double Wall Insulation: Keeps beverages at ideal temperatures for hours Leakproof when the nozzle is in the closed position; Not recommended for hot or carbonated beverages. BPA-Free and Dishwasher safe on the top rack Cupholder Friendly: 10-18oz bottles fit most cupholders Limited Lifetime Warranty & Patent Pending