The raw materials for massaging insoles are carefully selected by Dongguan S-King Insoles Limited for manufacturing. They prove to be reliable and no impurities are found, meeting the industry standards. They are safe to use and are easy to store and transport. The raw materials are promptly shipped to our plant to ensure the on-time completion of the volumed quantity order. Specific material checking will be also conducted by our responsible personnel to ensure quality and usability. After all, the quality of raw materials will greatly influence the product characteristics.

Since establishment, S-King Insoles has been producing massaging gel insoles for many representative brands of the sector both in the domestic and international market. heel liner series manufactured by S-King Insoles include multiple types. And the products shown below belong to this type. Cost-effective raw materials: the raw materials of S-King gel heel grips are selected at the lowest prices, which have unique attributes that are suitable for the production of the product. The S-King heated insoles keep your feet warm for 4-8 hours per charge. The product is comfortable, which is less likely to cause blisters. People who wear this product will feel less fatiguing. The S-King insoles are designed to be non-slip.

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