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Usage:Just bend the metal plate then the liquid crystallizes, giving off heat almost instantly. To reuse, simply place in boiling water for about 5 minutes, until crystals turn into a liquid. Bend the metal plate, the liquid will become crystal and heat automatically. For next using only need to put it in a boiler full of water with a cloth and heat until the crystal become into liquid. This product is non-toxic and non-caustic.
1. We have a report about closed-patch test for delayed hypersensitivity of our products.
2. We have the msds sheets.
3. We have passed the audited about our ce certificate, which is for ii a, and has a more strict request about our task with many aspects.
Trademark:
Rainbow
Company:
Shanghai World Biotech Co., Ltd. |
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