Improve the performance of your brewer with this set of four 14 ounce bottles of Keurig descaling solution. This citric acid based mixture works faster than white vinegar, and is odorless and biodegradable. Made in the USA, this descaler should be used every six to eight months to remove calcium and scale build-up that can hinder your brewer's efficiency. Invest in the only solution approved for use in your Keurig brewer and restore your brewer's health and longevity.<p>2-1/4" diameter x 7-1/2" H, with a 14 ounce capacity