Understanding The Differences: 3-Ply Disposable Protective Masks vs KN95 vs Cloth Masks
Since December 2019, COVID-19 has claimed thousands of lives. Moreover, the third wave seems deadlier than the first two waves.
Preventive measures such as hand sanitizing, social distancing, maintaining proper hygiene, and facial coverings have been adopted in preventing the deadly virus.
Wearing a protective facemask , such as a 3-ply disposable protective mask, KN95, or cloth mask, has become popular, especially in public places. These masks have proven effective in curtailing the spread of COVID-19. However, the level of protection they offer greatly depends on the type of mask used.
In this post, you can learn more about the different types of facemasks, how they offer protection, as well as their differences.
1. Mask-in 3 Ply Disposable Protective Mask
Also known as surgical masks, mask-in 3 ply disposable protective masks are designed to provide 3-layer protection (Level I, Level II, or Level III) against viruses, allergens, bacteria, airborne pollutants, and other bodily fluids or large droplets.
A 3-ply medical mask is a disposable face mask consisting of three layers: an outer layer to repel fluids, a middle layer for filtration, and an inner layer for moisture absorption. It provides basic protection against airborne particles, fluids, and germs, commonly used in healthcare settings.
- Level I: Ideal for general use.
- Level II: Also known as a Dental Mask, which offers an extra level of protection from liquid splatter.
- Level III: Provides maximum protection from liquid exposure.
When properly worn, 3-ply disposable protective masks offer over 75% virus filtration efficiency which makes them a great option for daily use for adults and children.
They feature an effective filtration layer that protects against airborne particles and bacteria, enhancing safety. The outer layer is fluid-resistant, reducing the risk of contamination from droplets and splashes. Designed for comfort and breathability, these masks are suitable for extended wear. Being disposable and single-use ensures a hygienic option, minimizing the risk of cross-contamination.
Additionally, 3-ply masks are widely available, making them a convenient and accessible choice for regular use. Experts recommend using the 3-ply disposable protective masks for daily errands such as trips to the post office, grocery store, pharmacy, or in crowded public areas. 3-ply disposable protective masks are widely available.
What to look for?
- A description indicating multiple layers of non-woven material
- Nose wire
Latest update: CDC (The Centers for Disease Control and Prevention) recommends double masking for a higher protection level. Double masking refers to wearing a 3-ply disposable protective mask on the inside and a cloth mask on the outside.
2. KN95
The KN95 mask is designed and tested to ensure flawless performance at a consistent level to prevent the spread of the coronavirus. These masks offer 5 layers of superior protection and are labelled to tell you what standard they meet.
KN95 masks are European FFP2 certified, and like the US standard N95 face masks, they protect against 95% of large and small airborne particles including bacteria, viruses, aerosols, and large fluid droplets.
They are also effective for protecting PM10, PM2.5, pollen, and other animal allergens as they provide a tighter fit around the face and nose. Like the 3-ply disposable protective mask, the KN95 face mask is ideal to be worn for everyday errands or in public areas where people are concentrated.
What to look for?
- Meets ASTM F3502
- Meets workplace performance
3. Cloth Masks
As the name implies, cloth masks are made from a variety of fabrics in different patterns and colours to match every wearer’s unique style. Cloth masks have become more of a fashion item than a pandemic protector.
One unique advantage of cloth masks over 3-ply disposable protective masks and KN95 is that they can be worn multiple times since they are washable.
However, when it comes to preventing the spread of disease, cloth masks are not as effective as the KN95 or the 3-ply disposable protective masks. In fact, many cloth masks that are popular among users are not designed to protect against viruses and bacteria.
However, the use of a cloth mask is necessary when it comes to double masking (a cloth mask to be worn on the outside and a 3-ply disposable protective mask to be worn on the inside).
What to look for?
- Nose wire
- Multiple layers of tightly woven
- Breathable fabrics should be used
- Mask should block light when held up to a bright light source
Mask-in 3 Ply Disposable Protective Masks vs KN95 vs Cloth Masks
3-PLY |
KN95 |
CLOTH MASKS |
|
Filtration |
Has a moderate level of filtration – has a medium-high density filter layer |
Filters out at least 95% of small and large airborne particles – offers a high level of filtration |
Provides a very low level of filtration |
Intended use/purpose |
Protects the wearer from large droplets, bodily fluids, and other wearers’ respiratory emissions |
Effective in reducing the wearer’s exposure to airborne particles such as large fluid droplets and aerosols |
Not resistant to fluid but can help to protect others from an infected person |
Use limitations |
Disposable after each use |
Disposable after each use |
Not ideal for kids below 2 years. Must be washed thoroughly before and after each use. |
Face seal fit |
Loose fit |
Tightly fit |
Loose fit |
Leakage |
Leakages occur only around mask edges whenever the user breathes in |
Minimal leakages occur around mask edges when properly worn |
Cloth is susceptible to leakages throughout |
Different Types of Masks with Efficiencies in Blocking Particles
Unknotted Surgical Mask
Particles Blocked
0
%
Cloth Face Mask
Particles Blocked
0
%
Double Mask
Particles Blocked
0
%
*Source: CDC updates: Double masking and best mask guidelines
Takeaways
While face masks can prevent the spread of covid-19, experts recommend seeing a doctor if you notice common symptoms like cough, frequent sneezing, difficult breathing, and abdominal pain.
Double masking is a good way to reduce the chance of contracting COVID-19. Last but not least, avoid touching your face, eyes, nose and mouth before thoroughly sanitizing your hands.