16 oz/475ml Nalgene Water Bottle. Wide mouth. Green lid and white artwork. 100% BPA/BPS-free Tritan. Dishwasher safe. Made in USA.
Fill your bottle about two thirds full of very warm water and a few drops of bleach. Put the cap on, shake well, then let it sit for an hour. Rinse well. Use a bottle scrubber to scrub out the cap and bottle.