<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div id="offer-template-0"> <p style="text-align: center;"><span style="font-size:24px;"><em><strong></strong><strong><span style="background-color:#f1c40f;"><br> Product information:</span></strong></em></span><span style="font-size:22px;"></span><br> <span style="font-size:20px;">Product Name:3700 Dust Proof Set<br> <br> Product certification:China LA certification KN95 certification<br> <br> Warranty period: five years from the date of production<br> <br> The product consists:3700 gas mask/filter cotton seat/3703 Filter cotton</span><br> <br> <span style="font-size:24px;"><span style="color:#d35400;"><em><strong></strong></em></span></span><br> <span style="font-size:24px;"><em><strong></strong><br> <strong><span style="background-color:#f1c40f;">Product Function:</span></strong></em></span><br> <span style="font-size:20px;">*High efficiency anti-particulate respirator using filter grade 3703 filter cotton as filter element, can effectively filter dust particles<br> <br> *Efficiency up to 95% can effectively filter dust, pollen, cotton wool, haze, microorganisms, and other particulate matter.<br> <br> *Applicable to factory, site, cleaning, coal mine, stone, grinding and other environmental respiratory protection</span><br> <br> <span style="font-size:24px;"><em><strong><span style="background-color:#f1c40f;"><br> <br> Note:</span></strong></em></span><span style="font-size:20px;"></span><span style="font-size:20px;"></span></p> <p><span style="font-size:20px;">1) Select the appropriate type of filter box for the filter gas mask according to the working environment.For the protection range, refer to the protection range description on each filter box.Improper use may cause illness or death.<br> <br> 2) If you are allergic to this mask, please use it with caution. If you find any breathing discomfort or skin sensitivity, please stop using it immediately. &nbsp; (Everyone has different allergies, it's not the mask.)<br> <br> 3) Every time you wear a gas mask, you should immediately check the "tightness" of the mask to ensure that the mask is correctly worn.<br> <br> 4) When there are a lot of pollutants in the environment, resulting in significantly increased respiratory resistance, please replace the mask or filter material in time to avoid injury.<br> <br> 5) It should be stored in a clean environment to prevent the mask from being damaged, dirty, sticky, direct sunlight, high temperature or harmful chemical pollution.<br> <br> 6)About filter cotton:<br> Filter cotton should not be cleaned,Respiratory resistance increased significantly,Or dirty, damaged need to be replaced</span></p> <p style="text-align: center;"><span style="font-size:20px;"></span><br> &nbsp;</p> <p style="text-align: center;"><span style="font-size:24px;"><em><strong><br> <span style="background-color:#f1c40f;">Warm reminder:</span></strong></em></span></p> <p><span style="font-size:20px;">* The filter material of this mask is disposable.The service life of the filter box and filter cotton depends on the amount of environmental pollutants used.The filter material cannot be cleaned,The main body of the mask can be recycled)<br> <br> * The air is not smooth, breathing is not smooth or sleep is not recommended to wear.<br> <br> * The gas mask has good air tightness and high respiratory resistance.Do not use it for people with breathing difficulties.<br> <br> * Please do not use the mask if you have abnormal cardiopulmonary function or are allergic to it.The mask body and cover can be washed and reused after air drying.When the filter cotton is dirty, broken or Replace the filter cotton when breathing resistance increases significantly.</span></p> <p style="text-align: center;"><span style="font-size:20px;"></span><br> <br> <br> <br> <br> &nbsp; &nbsp;&nbsp;<a href="http://derunppe.1688.com/?spm=a2615.7691456.autotrace-common_topbar.1.44fa223e2I1R1j" style="font-size: 24.0pt;"></a></p> <p>&nbsp;</p> <div><span style="font-size: 20.0px;font-weight: 900;color: #000000;font-family: arial;">Shipping Time Tips:</span></div> <div style="word-wrap: break-word;color: #000000;font-family: arial;"> <p style="margin: 0.0px 0.0px 12.0px;padding: 0.0px;word-wrap: break-word;font-size: 14.0px;line-height: 20.0px;">All of package sent by registered mail. with tracking number can follow package statu. it is security of safe freight. 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