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1. Bend the metal plate, the liquid will become crystal and heat automatically.
2. OEM welcomed
Using manual:
First time usage:
By flexing metal disc inside hot pack, special gel starts to crystallize
Till liquid becomes solid, pressing liquid slightly and let it diffuse homogeneously, Put whenever you need to heat
Second time usage:
If you want re-use and recycle hot pack, please wrap stuff with towel or cotton fabric and put into boiled water for 3 to 5 minutes (please avoid surface of hot pack touching heating container directly), wait till crystal structure 100% melt Cautious because hot pack is under status of high-temperature and don't direct contact your skin Do according to step 1 and 2 products can be repeated usage
Attention: Hot pack is not sort of toy, children only can use it when their parent are with them and looking after
Each product will be packed with one working manual and we are free from all legal responsibility for consequences due to improper using method
Hand Warmer