You should always wear a (a)   to protect your body (and your clothes) from dangerous substances.

Wearing (a)   can protect your eyes when you’re working with chemicals.

Every lab should have an (a)   in case something splashes into your eyes.

If you’re doing an experiment, wear an (a)   for extra protection against chemical spills.

A (a)   is a cover made of a special fire-resistant material. It is used to put out small fires.

If you’re using chemicals in the lab, always wear (a)   to protect your hands.

Wearing a (a)   can stop dangerous substances from entering your nose or mouth.