SDIW KN95 Black Face Masks 100-Pack — 5-Ply Cup Design, Breathable Comfort

SDIW 100PCS KN95 Black Face Masks are five-layer, cup-style adult masks designed for everyday comfort and high filtration efficiency in crowded settings.

These black KN95 masks from SDIW combine a molded cup shape with five distinct layers to provide reliable coverage for nose, mouth, and chin while remaining breathable for daily wear. The masks include two non-woven outer layers, two melt-blown filter layers, and an inner hot air cotton layer that improves comfort. Lightweight elastic earloops and an adjustable nose strip make it simple to fit the mask to a variety of face sizes, and the black color offers a discreet, uniform look for work, travel, and public activities.

How do SDIW KN95 masks fit and feel during long wear?

The molded cup design keeps the mask off the lips and provides an internal air space for easier breathing, while the adjustable nose strip helps reduce gaps at the bridge. High-quality elastic earloops reduce pressure on the ears, so the mask can be worn for extended periods without excessive discomfort.

• Molded cup shape creates internal breathing space and prevents mask collapse.
• Adjustable metal nose strip improves facial seal and reduces glasses fogging.
• Soft elastic earloops distribute pressure for more comfortable long wear.

What materials make up the 5-ply construction and why does that matter?

Each SDIW KN95 mask is built from two layers of non-woven fabric, two melt-blown filter layers, and a hot-air cotton inner layer. This combination balances filtration performance and breathability, with melt-blown layers providing the core particle barrier and non-woven fabrics adding structure and moisture resistance.

• Two melt-blown filter layers increase particulate capture capability.
• Non-woven outer layers add durability and water resistance.
• Hot air cotton inner layer improves comfort next to skin and reduces irritation.

Where and when should I use these black KN95 masks?

SDIW KN95 masks are suitable for many everyday environments where you want a higher level of coverage than a basic cloth mask. They work well for commuting, crowded indoor spaces, retail visits, office settings, and other public areas where close contact with people is likely.

• Commuting and travel—fits under hoods and coats without bulk.
• Workplaces and retail—uniform black appearance blends with professional attire.
• Public venues and events—cup-shape maintains airflow and comfort during long periods.

How do I use and maintain these disposable KN95 masks properly?

These masks are designed for single-person use. To put one on, place the earloops over your ears and press the metal nose strip to conform to the bridge of your nose, creating a light seal. Dispose of the mask after use according to local waste guidelines; avoid washing or attempting to sterilize disposable KN95s as that can degrade filtration.

• Fit: secure earloops and mold nose strip for minimal gaps.
• Single-use: replace when soiled, damp, or after prolonged exposure.
• Disposal: discard responsibly—do not launder or reuse washed masks.

Who is this for: The SDIW 100PCS KN95 Black Face Masks are aimed at adults seeking a high-count supply of comfortable, five-layer disposable masks with a neutral black appearance. They suit individuals who need masks for commuting, workplace use, events, or everyday errands, and who prefer a molded cup design with adjustable nose fit and soft earloops. Note: this product is a KN95-class mask and not an N95 respirator; review local guidance if certified respirators are required for your activity.