Detailed Product Description
Bend the metal plate and 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. Inner packing: Packed in PVC Dimensions: 27 x 18.5cm N.W.: 600g Outer packing: Dimensions: 36 x 29 x 20cm N.W.: 12kg G.W.: 16kg
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