Not too big, not too small, the 12 oz is juuuust right for just about everything. Take it with you everywhere, and you’ll always be ready for a spontaneous cup of coffee or a hearty helping of porridge. Features Mouth tab creates airtight, leak-proof seal Dishwasher safe, comes apart for easy cleaning LFGB Certified silicone cup and tab BPA-free, polypropylene lid and heat sleeve No phthalates, leads, or glues Fits standard cupholders   Dimensions Capacity: 12 fl oz (355 ml) Lid Diameter: 3.5" (9 cm) Height (expanded): 5" (12.7 cm) Height (collapsed): 2" (5.1 cm)