Safety lock: One key to open the lid, more convenient for drinking, preventing water leakage caused by accidental touch Carrying ring design: carrying the hand ring, portable travel, easy to carry, convenient life Silicone nozzle: food-grade silicone nozzle, soft silicone, protects the gums Scale display: accurate scale, standard drinking water, healthy life every day No leakage when placed upside down: 360 upside down, no water leakage, good airtightness, no fear of putting it in a bag Specifications: Material: pp+silica gel+PC Temperature resistance: 0 degrees Celsius -80 degrees Celsius Capacity: 2000ml Type: straw gradient water cup Note: 1. Due to the good sealing of the straw cup, it is recommended to fill the cup with warm water below 50 degrees to prevent the air pressure from rising, which may cause water spray to burn the straw when the lid is opened. 2. Stickers are of different styles and shipped randomly Package Included: 1*kettle Random stickers