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ONE OF THE BEST SELLING AND SAFEST BACTERIA GROWING SCIENCE FAIR KITS ON AMAZON. NOW IMPROVED SO IT'S SAFER FOR KIDS TO USE. We've included gloves and goggles so you don't have to come in contact with the bacteria that you swab. Each kit includes 10 pre-poured 15x100mm agar plates, 10 cotton swabs, 1 plastic dropper, Latex Gloves, Protective Goggles, simple step-by-step instructions and a free science experiment project guide.