1 Mask = 1 Week
WINDOW MASK 2.0
your health is always the first priority.
REUSABLE NANO MASKS; How to reuse NANO masks safely?
1 Mask 1 week; save the environment
nano face masks • 99.9%+ PROTECTION • ASTM LEVEL 3 • Reusable
DR. K KWONG
而在他多個月來驗口罩經驗下，認為質素暫時最好的，有獅子山、九巴、救世Savewo、口罩工廠V99和World Wisdom，當中又以World Wisdom為最佳。
Dr. Ivan Fung, phD CUHK
The Best Masks in Hong Kong. Me and my family 100% trust.
Mr. CY Wong
Feels so lightweight and breathable. I cannot believe how comfortable these masks are!
World Wisdom Factory
Made in HK
You can produce and customize your own masks through our factory
ISO 14644-1 Class 8
build with SGS themselves and located in Kwai Chung, Hong Kong
Window Mask Products are made in china, distributed by World Wisdom Limited.
In Hong Kong, there are over 100,000 people who need this window mask product for easier communication. We hope this window mask 2.0 will benefit those that both need and want increased communication, such as Teachers, Speech Therapist, Doctors, Professors & The Deaf and more!