[WIDE MOUTH OPENING & MEASUREMENT MARKINGS] Wide mouth glass juice bottles are easy to pour and store healthy smoothies, juices, proten, ultra thick smoothies, frozen shakes & ice cubes.Perfect for infusing water as the fruit chunks will never get stuck inside.Convenient measurement markings meet more versatility.Also easy to take your healthy homemade juices and smoothies with you on the road. [LEAK PROOF & AIRTIGHT STAINLESS STEEL LIDS] Our glass bottles feature airtight stainless steel lids that keep liquids securely sealed, each cap is lined with a rubber O-ring so it will never leave a leaky mess in your car or bag. Oxygen cant get in to break down the enzymes and ruin your juices. [DURABLE LEAD-FREE GLASS & BPA FREE] Made of quality food grade eco-friendly high borosilicate glass, our glass water bottle will never leach chemicals, absorb odors or stain.It is healthy and safe during use for hot & cold drinks,prepare chilled beverages likes juices, smoothies, infused waters,