Developed by the University of Nebraska Medical Center, these posters teach students how to work safely in the laboratory. Set of 10 posters includes: Wash Your Hands, Listen and Follow Directions, Wear Your Goggles, Measure Carefully, No Monkey Business or Horseplay, Handle Animals with Care and Respect, Don’t Eat or Drink Anything Without Permission, Tell Your Teacher if Anything Spills or Breaks, Wash Your Desk Before and After Experiments, and Be Careful with Hot or Electrical Appliances. 11 in. x 17 in.