Simply Savvy Co Thermos Keep Calm and Let Me Do Your Makeup Ceramic 16 oz (Black) Trademarked Slogan - Thermal Feature to keep brews hot Push-on silicone lid with drink-through opening is perfect for sipping on-the-go. This thermal cup looks just like a to-go cup but is actually reusable, reducing extra waste. Large 16 oz reusable thermal coffee tumbler. Dishwasher and Microwave safe. A silicone stopper at the bottom of the cup prevents water from getting between the walls when washing.