High-quality silicone cup for toddler training! 3 pieces: cup, straw, lid. The lid is reinforced for less mess and fewer spills. Waterproof design. 180mL capacity (6.7oz) with clear volume markings on the inside. 5” tall. BPA-free, FDA-approved food-grade silicone. Straw can be removed for easy cleaning. Dishwasher safe, easy to clean.