Young people are often prone to overuse of eyes, resulting in visual fatigue. If you eat too much scorched and smoked protein foods at this stage, you can cause abnormal calcium metabolism in the body, causing calcium deficiency, its role is like a catalyst, and promote the occurrence of myopia.
Product Dimesnion: 6.18" x 4.13" /15.70cmx10.50cm
Mask Fabric Material: 5-ply material,100% polypropelyne
Ear Loop Material: 70% polyamide, 30% elastane
when to use: suitable for adults to use daily in a variety of settings such as home, outdoors and work
packaging: 5 pcs of mask in one sealed printed plastic bag to ensure hygiene or 10pcs per box
certification/standard: GB2626-2006(China KN95 standard) and FDA registered
about the manufacturer: Kapanou is china-based healthcare company
KN95 Face Masks With Valve For Adult KN95 mask with vent valve;pm2.5 KN95 dust mask with valve;KN95 mask with valve ok Ningbo Debeida Science&Technology Co.,ltd. , https://www.dbdmask.com
Barbecue eat more myopia worse
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