Nowadays market model-s many kinds of height, the price also differ, but for our consumers in the choose and buy when, usually do not know which difference, spent a lot of money but not buy high quality products. So how can we buy high quality model-s?

The choose and buy of model-s can be summarized as four see:

A, see the appearance. To see whether there is model-s bruise and scratches, outside bile surface and bladder polishing whether uniform.

Second, watch your mouth welding. Mouth welding when drinking feel if the comfortable about. So carefully observe whether smooth mouth welding consistent.

Third, see plastic parts. Plastic parts that the quality of life of bear directly on a keep-warm glass, but also affects the health situation of drinking water.

Four, see sealing. Sealing refers to the internal seals whether rigor, screw and whether cup with appropriate, whether the body and screwed spin out free, whether is leaking.

Five, see the thermal insulating properties. In selecting model-s when we can't according to the standard one check, but can be carried by a soft touch. After two full hot water will temperature-keeping minute with hand to touch of the cup bottom, if insulation that must always was cold, but no heat preservation of the lower would fever.

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