Size Measurements:

Small (S): The top panel measures 5cm, the bottom panel is 5.8cm, and the middle panel is 6.8cm. The overall inner length is approximately 17.1cm, though this measurement might not be exact.

Medium (M): The top panel measures 5.8cm, the bottom panel is 5.9cm, and the middle panel is 8cm. The overall inner length is approximately 17.5cm, though this measurement might not be exact.

Large (L): The top panel is a bit larger at 6.2cm, with the bottom panel measuring 6.4cm, and the middle panel also at 8cm. Like the Medium size, its inner length comes in around 17.5cm, with a similar note on measurement precision.

Medium (M) and Large (L) mask models might look the same at first glance because they both have the same overall length when laid out flat. However, there are a few key differences to note:

Design and Markings:

The Large size has special embossed patterns on the bottom panel, while the Medium size has these patterns on the left side of the front panel. Also, the Large size features a unique wave-like shape on the top panel, making it ergonomically friendly, whereas the Medium size keeps to a traditional design but with a top panel that’s slightly shorter by about 1cm compared to our standard white KN100 model. Additionally, the placement of the nose bridge strip in the Medium size is roughly 0.2cm closer to the edge than in its predecessor.

In summary, while both masks share a lot in terms of size, the Large size is designed with comfort in mind and features unique embossed designs on the bottom, whereas the Medium size has its design features on the front panel and maintains a classic shape with slightly smaller dimensions.

Established 2003

Zhongshan Saifute Labour Protective Articles Co., Ltd. Established in 2003 in Zhongshan, Zhongshan Saifute Labor Protective Articles Co., Ltd. specializes in producing high-quality protective respirators. The company boasts three clean workshops, advanced equipment, and a professional management and technical team. With a production capacity of 3 million masks daily, including 1 million cup-shaped masks with valves, Saifute has integrated in-house production of melt-blown fabric, adhering to European FFP3 standards.

ISO Certification

The company’s testing facilities ensure that every product meets rigorous safety and quality standards before reaching the market. Zhongshan Saifute holds ISO90001-2008 certification, along with LA certificate, BSI CE certificate, and an FFP2 CE certificate from Spanish notify body 0370.

Lainanzhi Brand

The brand “Laianzhi” is recognised both domestically and internationally in the industrial respirator market. Saifute’s products meet multiple standards, including GB2626-2006, EN149：2001+A1:2009 for FFP2 and FFP3, and the company maintains active international trade with a registered customs number. Dedicated to innovation and quality, Saifute continues to grow its reputation and market reach, serving clients globally and welcoming new partnerships with the promise of exceptional service and products.

Filtration Level: KN100, >99.97% efficiency. The highest level in the protection standard of GB2626-2006

Certification: Meets international safety standards for particulate respirators

Material: High-efficiency filter material, non-woven fabric, elastic bands

How often should the Black Laianzhi KN100 be replaced?

The Black Laianzhi KN100 should be replaced after a single day’s use for the best protection, especially if you’re using it in crowded or highly polluted environments. If it gets visibly dirty, damp, or damaged, replace it immediately.

Can the KN100 mask be washed and reused?

No, the KN100 mask is designed for single use and should not be washed and reused. Washing can damage the mask’s filtration efficiency and its fit.

What makes the KN100 better than other masks?

The KN100 stands out due to its high filtration efficiency. It’s designed to filter out at least 99.97% of airborne particles, offering superior protection compared to standard cloth masks or even some surgical masks. Its materials and construction also provide a comfortable fit while ensuring breathability.

Is the mask suitable for people with glasses?

Yes, the Black Laianzhi KN100 is suitable for people who wear glasses. It features a nose bridge strip that can be adjusted to minimize fogging, ensuring a snug fit over the nose and cheeks. This helps keep your glasses clear while wearing the mask.

How does the three-panel design benefit the wearer?

The three-panel design of the KN100 mask offers several benefits:

Comfort: It allows the mask to fit more comfortably over your face, adapting to different face shapes and sizes.

Breathability: This design helps create more space between the mask and your face, making it easier to breathe without compromising on protection.

Secure Fit: The mask covers more surface area, ensuring a better seal around the edges to minimize air leakage and increase the overall effectiveness of the mask.

What does KN100 mean? 

The KN100 standard refers to a certification for respiratory protection masks, primarily used in China. This standard indicates that the mask is capable of filtering out at least 99.97% of airborne particles that are 0.3 microns in diameter or larger. The “KN” prefix in the standard signifies that the mask is designed for non-oily particulates, meaning it is tested and proven to be effective in filtering out particles like dust, pollen, and bacteria, but not necessarily oil-based substances.

This high level of filtration makes KN100-rated masks among the most protective against various forms of air pollution and pathogens. Masks meeting this standard are considered suitable for environments with high pollution levels or for protection against certain infectious diseases. However, it’s important to ensure that the mask fits well to achieve the level of protection indicated by the KN100 standard.

Ideal for healthcare professionals, construction workers, manufacturing employees, and individuals in urban environments, the Black Laianzhi KN100 is versatile enough to meet the demanding safety requirements of various sectors. It’s also perfect for individuals seeking reliable protection from air pollution and airborne diseases.

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