PVA Evaporative Cooling Material The raw material of this cooling vest is made of pva resin, No added ingredients, comfortable and skin-friendly. Suitable for the elderly and children.
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Strong Water Absorption PVA material has strong water absorption, after soaking in the water, immediately lock the water,combination of moisture and PVA material, gentle release of water vapor, cool vest bring you lasting cool.
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Keep Cool for A Long Time PVA material has strong water absorption, can be used indoors for 3-6 hours, and can be used for 1-2 hours at high temperature outdoors, depending on the environment.
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