These are basic posters designed to be printed on colored paper. They are in a Word File and can easily be adapted to your own school/district wording.
Some rules are split into multiple posters. The following lab safety rules are included.
1. Do not eat, chew gum, drink, smoke, or apply makeup in the lab.
2. Do not taste, smell, or touch any chemicals without the permission of the instructor.
3. All chemicals in the lab should be treated as dangerous.
4. Dress appropriately for lab days.