Who says you can't teach an old BOT new tricks? This new generation cup gives you the choice of drinking in two ways. 1) Straw with direct connection to the original Siliflex weighted straw technology. 2) Straw + disc to take advantage of our patented buffer chamber and enjoy your favorite hot liquids.
Enjoy hot liquids with the use of the buffer chamber
patented or cold with direct connection straw
BPA and phthalate free
Capacity: 10 oz / 295 ml