Instant magic hot pack 1.Becomes hot instantly,unlimited use 2.Fill large pot with water 3.Print your logo,protect hand Instant magic hot pack ,Christmas tree hand warmerMaterial: PVC pocket with liquid ( sodium acetate & water ) and metal disk inside, liquid is safe and non-toxic reusable heat pack; magic hand warmer; instant hot pad 1. Liquid filled PVC hot pad in any customized shape and size. ...
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