How can they purchase toothbrush and sunglasses?

Question

A person who can't speak wants to buy a toothbrush. By imitating the action of brushing one's teeth, he successfully expresses himself to the shopkeeper, and the purchase is done.

Now if there is a blind man who wishes to buy a pair of sunglasses, how should he express himself?

Answer 1

BAHAHAH lol i thought imitate glasses but then i read thefirst comment lol im so dumb.

Answer 2

He can just ask for them, he's blind, but he can speak...