The FOSS kits were purchased in 2017 and DoDEA plans to use FOSS for approximately 10 years therefore, maintaining the integrity of the kits is imperative. These lists include all the items that should be in each drawer of the FOSS kits. When a teacher leaves, it is a good idea to inventory the kit to make sure all necessary items are there. If items are missing, please check with your supply tech so that they can order the needed items. Thank You!