Dongguan S-King Insoles Limited is a comprehensive enterprise integrating R&D and production. S-King Insoles produces a number of different product series, including heated insoles. The production of S-King gel heel grips is rigorous. Along with the materials that furnish the look and feel of a building, technologies applied are also highly demanded. S-king insoles have been proved by a number of certifications, such as CE, TUV, GS, UL. This product emits enough brightness yet not excessive light level which may result in discomfort glare. The glare appears in the form of visual discomfort, irritability, and distraction which greatly affects users mood. The S-King insoles are designed to be non-slip.
Persist in striving to create gel heel grips for the world is a principle of S-King. Check it!