Package - 20 Pack in bags, White. These ear loops face masks with high-quality elastic ear bands are comfortable to wear for long periods. Reminder: This product has two kinds of packaging: bag and carton, which are produced by the same manufacturer and have the same quality.Disclaimer: This KN95 mask is NOT an N95 mask. For more information about KN95 masks please see the following before you purchase: /AboutKN95s. For In & Outdoors - Specifically designed for in-house, outdoor, and professional usage. Our disposable face masks are designed for busy daily activities that including school, office, grocery shopping, subways, airports, and much more. Portable & Foldable - A lightweight and foldable design makes these kn95 face masks easy to fold into your bag, easy to incorporate and save space. The size is 160*107mm. Advanced 3D Shape - This cup dust safety mask with a unique and advanced 3D shape that contours to all areas of the face including the eyes, nose, mouth, and other facial features. These disposable KN95 masks with a special triangular design that is built for quick and fast paced day-to-day activities. 5-Ply Protective Layer - Our KN95 foldable protective mask are made of 2 non-woven outer Layers, 2 melt-blown inner filter, 1 non-woven Cotton Middle Layer absorbs the moisture. The moderate thickness for particle absorption. High efficiency in filtering out particles.