Push-button Flip Lid Vacuum Cup, 17oz Let your cup be as exclusive as your drink preference! This custom vacuum tumbler helps well keep your water or drinks cool and warm. The special one-button operating pop-up lid makes it easy when sporting. ・Dimensions : 22.5 cm height x 6.3 cm diameter ・Material : 304 Stainless steel  ・Capacity: 17 oz /500ml ・Spray lacquer outer layer, skin-friendly touch feeling, scratch proof, elegant and exquisite ・ Food grade 304 stainless steel inner container, high-density electroplated coatings; smooth, not easy to remain dirt and breed bacteria; provides you a secure and pure drinking experience; ・Food grade silicone loop for stable sealing effect, watertight with shaking and inverting; ・Food grade PP material pop-up cup lid, one-button operating, available for single hand; ・Human engineering water outlet, fit your lips, smooth and prevent leakage ・Different temperatures for 6-12 hours efficient heat preservation, cold insulation for summer and thermal insulation for winter, accompany you through all the seasons.