[WIDE MOUTH & MEASUREMENT MARKINGS] With wide mouths and convenient measurement markings, our glass juice bottles are perfectly designed for pouring and storing healthy smoothies, juices, proten, ultra thick smoothies, frozen shakes & ice cubes.these bottles offer unmatched versatility and convenience. [AIRTIGHT AND LEAK PROOF] Our glass water bottles feature airtight stainless steel lids that keep liquids securely sealed, each cap is lined with a rubber O-ring, 100% leakproof,whether you're storing them in the fridge, taking them on the go, or shaking up a refreshing drink. [PURE & NEVER STAINS] glass water bottle is made from for durable thick food grade eco-friendly high borosilicate glass which is BPA, PVC,BPS,Cadmium and Lead free. Our glass bottles are resistant to cracks and temperature.Borosilicate glass is the safe and ideal choice for healthy beverages. [SLEEK DESIGN FITS IN SMALL SPACES]Our premium glass juice bottles are available in 10 oz, 12 oz, 16 oz and 20 oz,