NEW Ello Ceramic Travel Mugs | 2 Pack The insulated silicone boot on the Ello Ogden 473 mL (16 oz.) ceramic travel mug keeps contents hot for up to 2x longer than a normal restaurant mug. You may drink directly from the ceramic thanks to a splash-proof slider lid. Features: - Silicone boot keeps drinks hot 2x longer than a standard diner mug - 473 mL (16 oz.) capacity designed for the morning hustle - Splash-proof friction fit slider lid - BPA Free - Microwave Safe ( without lids) - Dishwasher Safe - Protective Thermal Sleeve Dimensions (L × W × H): 8.38 cm × 8.38 cm × 18.4 cm (3.3 in. × 3.3 in. × 7.3 in.) Weight: 0.52 kg (1.14 lb.)