In order to remove the hair in the clogged drain, Hanna’s aunt pours drain cleaner into it. Drain cleaner is corrosive. If it comes in contact with her eyes or her skin the corrosive fluid will cause damage. “The next time I will use a plunger instead. Or a lot of hot water,” she mumbles to herself.

Sometimes the drain in the shower is clogged with hair and other gross stuff. Hanna’s aunt is taking care of the problem with a bottle of drain cleaner. She is wearing boots, gloves and protection glasses.

Why is Hanna’s aunt wearing her boots, gloves and protection glasses in the shower?