Since establishment, World-Bio has specialized in all-around lineup, which include hot and cold packs, hot packs, instant hot packs, ice packs, ice boxes, facial/eye masks, shoulder packs, bottle coolers, and insoles for 21 years so far. We also carried through the production management with the most precise attitude, and we always use eco-friendly materials, such as EVA and TPU.
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We are pleased to provide you with the most objective, professional advice and solutions on our hot and cold bag products to ensure that your purchasing needs are met!