material: PC The PC undergoes a special anti-fog treatment and does not produce fog when it encounters hot air, preventing the weapon from affecting its vision. Widening strap:Widened elasticized strap design allows the glasses to be held in a comfortable position, ideal for use by long-term workers, and does not slip off due to long periods of use Color Frame color:transparent lens color: transparent Applicable environment 1.Impactor:Mainly used for grinding, scratching and other work environments 2.Chemicals:Mainly used for electroplating, painting and other chemical substances in operation 3.Dust: solid particles suspended in air 4.Light radiation:Including strong visible light, ultraviolet rays, infrared rays, etc. 5.High temperature: including heat radiation Correct use and maintenance of glasses 1, hands to wear, gently hold, place the lens should be up, when not in the hard mirror box to save. 2.The high clearness of the coated lens can not touch the organic solvent, oil, sweat acid and hard objects, otherwise it will damage the film and affect the clarity and appearance. 3. when the glasses are not used, especially resin or PC lenses and plastic frames do not place on the heating stove next to high temperature, high temperature will damage the lens or frame deformation. 4.When strenuous exercise is performed, either the glass or the resin sheet may be broken, so please be careful. 5.after using glasses every day, please wipe the nose pads and frames on the grease in time, so that you can extend the life of glasses
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