EZ BioResearch Bacteria Science Kit (IV): Top Science Fair Project Kit. Prepoured LB-Agar Plates And Cotton Swabs. Exclusive Free Science Fair Project E-Book Packed With Award Winning Experiments. The #1 BEST SELLING BACTERIA SCIENCE KIT ON AMAZON: Professional quality products and services at unbeatable prices! Lots of science fair competition awards! We offer 100% money back guarantee. THE SAFEST AGAR PLATES ON AMAZON: Luria Broth agar plates are used to grow environmental bacteria. By contrast, Tryptic Soy(TS) agar plates are used to grow pathogenic bacteria from clinic patients. Tryptic Soy agar plates will grow blood-born bacteria which are very dangerous in unprotected environments such as home and school. The amplified blood born bacteria could infect other family members, students and teachers. Be aware of the hidden health risk when using Tryptic Soy agar plates! BIOTECH QUALITY, FRESH AND READY-TO-USE: Factory-direct fresh 10 100-mm Pre-poured sterile LB-agar plates and 10 sterile 6-inch long swabs (in 5 pouches). Our plates are manufactured using the biotech GMP standards. Each plate has a fresh and thick layer of agar. Fresh plates promote faster and more bacterial growth as compared to aged stored plates. Re-sealable packaging convenient for re-use. FREE SCIENCE FAIR PROJECT E-BOOK: Packed with easy-to-do experiments with clear step-by-step instruction to help you winning science fair competition. Experiments range from testing simple 5 second rule to evaluating the effectiveness of antibacterial agents. Tips and advices are provided to avoid common mistakes. PEACE OF MIND: Any question? No worry. You will receive immediate live support with PhD scientists with extensive hands-on experience. A toll-free 800 number is provided. Before you buy or try, check out the vendor to see whether it has a telephone number or a physical address.