The Mini Kit is small enough for you to put in your pocket and is designed to teach 30-50 students about the imortance of handwashing. Great for teaching smaller groups, you can take this kit just about anywhere. Kit includes: 2 oz Mini Gel, UV keychain light and informative Trainer's Manual.Glo Germ is a fun, safe teaching tool used to illustrate how easily germs are transferred from surface to individuals and vice-versa. An ultraviolet light is used to show the multitude of places germs are collected and spread. Utilized as a teaching aid, Glo Germ illustrates the importance of washing hands and surfaces to prevent the spread of germs.