PERFECT AT EVENTS: Use these round cups with straws for any event, indoors or out. They also make great corporate prizes and take-home party favors.GREAT INDOORS OR OUT: Set includes 25 round plastic cups with twist-on lids and clear plastic straws. Each cup is 4 diam. and holds 15 oz.CONSTRUCTION & CARE: We recommend you hand wash the plastic cups, lids, and straws.YOUR PARTY SUPERSTORE: We are your one-stop party shop! Come to Oriental Trading for all of your party supply needs, from party decorations to tableware to party favors and more. Super sipper! No two ways around it, these Round Cups with Straws are a fun way to stay hydrated. With handy twist-on lids and durable straws, these are a great options for indoor or outdoor parties and events. Specs: Size: 4 diam., 15 oz., Quantity: 25 cups with lids and straws, Material: Plastic, Brand: © OTC - Oriental Trading Company