mini reusable instant heating pad for keeping hand warm in winter

Red liquid PVC magic reusable heating pad for promotion

Usage:

1. Hold the hot pack with one of your hands and then squeeze the sheet metal with the other hand.

2. After squeezing the hot packs, the hot pack begins to release heat.

3. The hot pack will keep warm for 60 to 120 minutes.

4. For latter use, please place the solid hot pack in boiling water covered with cloth for 5 to 10 minutes. When the liquid hot pack cools down, it can be used again.

Attentions:

1. Keep it away from fire, edgy tools. Do not squeeze it with heavy objects.

2. When heating, do not squeeze the sheet metal.

3. For external only. No biting.

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Shanghai Sunkey Industry Co.,Ltd is a high technology company which focuses on gel energy storage technology research and development. We are manufacturing ice packs, ice boxes, blue ices, hot/cold packs, gel packs, reusable gel packs, instant ice packs, disposable hot packs, bottle coolers, eye/facial masks, hand warmers etc.