Processing method: self-processing (30 finished products)</p> Product material: 3 layers of fabric, each layer has 17.5cmx17.5cm, with 30 nose bridge strips, 30 pairs of ear bands.</p> DIY full set of material package: ear band + nose bridge strip + 3 layers of fabric</p> Water-blocking layer (outermost layer): effectively block droplets</p> Meltblown layer (intermediate layer): filtration and electrostatic adsorption, filter core layer, can filter more than 90% of fine particles.</p> Skin-friendly layer (inside): more comfortable to wear, spunbond, waterproof, used on the outside or inside of the mask.</p> Nose bridge strip: Folded and sewn in the fabric close to it</p> Earbands: sewn up and down on the side.</p> Features: anti-fog, anti-splash, water / breathable, lightweight, comfortable to wear, and safety protection.</p> There are disposable pads in the store, and if needed, they can be used with the masks made to extend the use time.</p> Precautions:</p> 1 Manual measurement of dimensions may cause an error of 0-1cm. Due to insufficient light, the display effect is different, the colors are slightly different, and the product received is accurate.</p> 2 Our delivery time is about 15-25 days. Please wait patiently for logistics information. Please check after receiving the goods.</p> 3 Tips: Note that only fabrics are sold, not finished covers. You need to sew yourself. Please read carefully before buying. If you have any questions, you can contact us .</p>