Expression "two of those"

[Sitifan]

John: Look! Here's a magazine that tells how to take five years off your face."
Mary: Good. I'll take two of those.

What does the pronoun "those" refer to?
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Thank you very much for your reply.

[Whizzkid]

well, in my opinion, "those" refers ti the magazines. I mean that Mary want to get two magazine,

[Diverhank]

I agree with whizzkid. In this case I think Mary was being humorous...she wanted two magazines to take 10 years off! .

[Skrej]

Hi all,

Yes, 'those' does refer to the magazine, but she's making a joke. The idea is that if the magazine tells you how to make yourself look 5 years younger, she'll buy two of them, in order to look 10 years younger.
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