(Note: Due to the cold weather, according to the inner wall of the glass thermal expansion and contraction principle,?

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Do not pour boiling water directly, you must first pour a small amount of warm water preheating about yo! )?

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alt pro, alt recommended size:?

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280ml: suitable for children to use, a little cute.?

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? ? 360ml: suitable for young adults. Oh, can be equipped with couples suite.?

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550ml: suitable for the elderly and outdoor sports business travelers!?

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Suitable for medium and small family! Limited number quickly start it! ! alt?

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Glass cups, nontoxic, healthy clear,?

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? With a warm cup sets, seasons suitable!!

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