Thank you for viewing. I am selling this because I no longer need it. The expiration date is 10/14. I will include one Shiboree II (new and unopened). There is one unopened box of 18 pieces and 16 loose pieces. I bought two boxes and only used two pieces. Concentration: 1.5kcal/g Semi-solid flowable food. The moderate viscosity allows for nutritional supplementation in a short amount of time, and the easy-to-use container shape (EJ container) reduces the burden of work. 1.5kcal per 1g, water content 44g/100kcal. I am very sorry, but I cannot sell individual pieces. Thank you for your understanding.