Universal 4521 Cloth Face Masks – Reusable Nose & Mouth Mask – 100% Cotton, 2 Layer, Washable Facemask for Teens & Adults – Protects from Dust, Pollen, Pet Dander & More (Black, Medium)
$34.99 - $15.96
(as of Oct 27,2020 15:52:18 UTC – Details)
The Universal 4521 is a two layer cotton mask that’s ideal for traveling through crowded spaces such as airports, bus terminals, train stations, crowded city streets, or simply going outside during heavy pollen seasons, or when there is dense smoke, smog or air pollution.
Smog & Pollution Defense
Excess inhalation of smog, vehicle exhaust and industrial pollutants can wreak havoc on the respiratory system. The 4521 is a reusable mask made from two layers of 100% cotton. It provides a comfortable barrier against these and other non-toxic substances.
Daily Workplace Defense
Office buildings and workplaces can be loaded with stale, recycled air that’s shared with many people. The 4521 mask is an excellent companion for your workday. It’s light, breathable, and comfortable to wear all day. Plus, it’s machine washable so it’s easy to keep clean and fresh.
It’s no secret that all forms of public transportation can be a veritable petri dish of musty and stagnant air that’s shared with dozens, possibly hundreds, of people. The Universal 4521 cloth face mask is an excellent companion for your daily commute on public transportation.
Seasonal Allergy Defense
The 4521 is a great companion for outdoor activities, especially lawn and garden work. It is light, cool and comfortable, even after extended wear. The two cotton layers protect you from dust, pollen and other outdoor irritants. The low cut keeps it from interfering with your sight.
The Universal 4521 two-layer mask is the ideal solution for businesses both small and large. Give them to your employees and even make some available for customers. They’re light and breathable, and can be machine washed and dried so they’re always clean and fresh.
Comfort and Clarity
Two breathable cotton layers, a sturdy and adjustable nose bridge, 3-D design that fits the contours of your face, and stretchy elastic ear loops, all work in unison to make the Universal 4521 cloth mask a snug but comfortable fit every time. A mask that fits properly will allow only a very minimal amount of unfiltered air to enter or escape, and it will minimize fog buildup on your eyewear.
The Universal 4521 is ideal for many daily activities, including but not limited to: running, walking, jogging, house cleaning, dusting, yard or garden work, and much more. It protects your mouth and face from dust, ash, pollen, grasses, weeds, passive smoking and other airborne pollutants.
2-D Masks vs 3-D Masks
Many lower quality masks are a two dimensional design. 2-D masks are made of a flimsy cloth layer that lies flat when you set it down. This is a problem because the human face isn’t flat. 2-D masks will almost always have large gaps around the sides, top and bottom. These large gaps will allow unfiltered air to enter and escape, greatly reducing the mask’s efficacy.
The 4521 is a three dimensional mask. It is manufactured from two layers of specially woven cotton. Each layer is woven to a different density and filters different sized particles. This design allows the mask to conform to the shape of your face and seal tightly with minimal gaps. These features greatly improve the quality of the air coming in and going out.
2 Specially Woven Layers
The Universal 4521 mask is made from two layers of 100% cotton in two different densities. The black outer layer is less dense and designed to block larger particles, while the white inner layer is denser and designed to block smaller particles. The specially woven fabric makes the 4521 highly breathable and helps it efficiently disperse moisture. This makes the mask comfortable and cool for daily wear, all day long.
😷 The Universal 4521 mask is made from two layers of different density cotton: the black outer layer is less dense (21S), designed to block larger particles. The white inner layer is denser (26S), designed to block smaller particles. Both layers are extremely soft and are designed to help disperse moisture, making the Universal 4521 comfortable for daily wear all day long.
😷 The Universal 4521 mask can be washed by hand and hung to day, or washed with a normal load of laundry in warm water and tumble dried on a medium heat setting. The mask can shrink slightly if it’s washed or dried in high heat, but it easily stretches back to form with a few firm tugs at the top and bottom of the mask.
😷 The Universal 4521 mask is unsex and designed to fit almost all face sizes. It has stretchy elastic ear-loops and an adjustable nose bridge that provides a close but comfortable fit with minimal gaps. With a snug fit, the chances of unfiltered air entering or escaping are minimized. The snug fit around the nose bridge helps to greatly reduce the buildup of fog on your eyewear.
😷 The Universal 4521 is ideal for many daily activities, including but not limited to: running, walking, jogging, house cleaning, dusting, yard or garden work, and much more. It protects your mouth and face from dust, ash, pollen, grasses, weeds, passive smoking and other airborne pollutants. (Note: the Universal 4521 is not NIOSH approved. It is not for use against silica, asbestos or other harmful substances.)