This kit allows groups of students to conduct their own bacteria tests. Kit contains two 200ml bottles of prepared nutrient agar, 20 gamma radiated sterile Petri dishes, 10 sterile swabs, and 4 Lab instruction sheets. Kit is sufficient for individual experiments or can be used with four groups of 5-6 students. Tests include testing common use items for bacteria, testing how much bacteria soap and mouthwash eliminates, and more.