BLUEGO 2000ml Borosilicate Glass Water Bottle with Stainless Handle and Time Marker 2L Drinking Bottle with Silicone Sleeve and Straw for Gym Office Outdoor Sports Water Bottles BPA Free, Light GreenBOUNCING CAP DESIGN: BLUEGO 2000ml Glass Water Bottler with straw has 2 ways to drink, with pop up lid design, one touch button makes you drink water more easily, just press the button and the straw will pop up automatically. Pop up with locking lid, one touch flip cap keeps surfaces covered and clean. With Time MarkerThis 2L Glass Water Bottle has a time marker and water capacity marker, which can be a good measure of how much water you drink every