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Shanghai World Biotech Co.,Ltd
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About Us
our company is a professional ones to manufature hot pack,cold pack,eye mask and so on,we have various products,stable quality and reasonable price.
our company has obtained SGS,CE,FDA and UTV identification.
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for the time use-when you first receive your hot pack the liquid should be in ...
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Freeze it in the refrigerator for about 2 hours till a satisfying temperature ...
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Store the ice pack in the refrigerator for bout 2 hours or more until arriving ...
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USE:
Heat or freeze the insoles and insert them into your shoes before ...
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