одноразовые защитные маски поставляются в течение 12 часов пылезащитные слюноотталкивающие маски одноразовые 3-слойные пылезащитные маски fe

good cooperation with fedex will provide you with high-quality logistics and deliver it to you as soon as possible. (it takes about 3 ~ 7 days for transportation time, 12 hours for delivery, and may be extended for 1 ~ 2 days on saturday and weekends. i hope to understand.) we insist on using a three-layer mask, usually the mask is three layers ). the three-layer material is made of meltblown material placed between nonwoven fabrics. there are ce fad test report certificate materials.