To All Bowei Kang Customers: 

Thank you very much for your continued support of Bowei Kang products. Our Bowei Kang N003 adult medical masks (ASTM Level 3, individually packed) will be fully upgraded from the new batch shipped in November 2026: 

1. Introducing German breathable patented technology (Bowei Kang patent) to further improve breathability and comfort, making it more breathable than the old version. 

2. The weight of a single mask has increased from 2.7g to 2.9g. 

3. The ear straps have been upgraded from 3mm to 5mm wide soft straps, which are comfortable for long-term wear without irritating the ears. The strap length has also been readjusted for a closer fit and better protection. 

Note: N003: Individually packed box and outer box design remain unchanged; non-individually packed N003NP will be fully upgraded in December 2026. Non-individually packed masks remain at HK$18.9 per box for November. Packaging: 50 per box, 40 boxes per carton, 2000 pieces per carton. 

N003 Individually Packed: Old price HK$21 per box, upgraded materials adjusted to HK$22 per box. N003NP Non-individually Packed: Old price HK$18.9 per box, unchanged. This month there are still promotions: buy 6 cartons and get 1 extra carton, buy 10 cartons and get 3 extra cartons; after the discount, the average price can be as low as HK$14.5 per box (calculated based on 10 cartons of non-individually packed). Promotion ends 30/11/2026. 

If you want to place an order, hurry and WhatsApp Ms Yang at 51133316. 

Date: 02/11/2026 ...