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Reusable mask - Black

Item is in stock Hurry, Only 5 Left! Item is out of stock Item is unavailable

DET30 (Standard Version)

  • General-purpose reusable cotton mask for daily use
  • 100% Cotton
  • 3-ply cotton mask
    • An anti-bacterial and water repellent outer layer  
    • A middle layer for extra filtration and droplet obstruction
    • A light woven cotton inner layer to provide comfortable fit and high breathability  
  • Washable and reusable up to 30 times
  • Adjustable ear loop


DET30 (Mood Series)

***Same specifications as standard version but highlights with the following:

  • Bring the color from the natural dyestuff from Asia
  • Make use of renewable resources
  • Lowers environmental footprint by lowering chemical, water, and energy consumption compared to conventional dyeing methods.


DET30 Specifications

Test item

Test method

Before wash

After 30 washes

Anti-bacterial performance

AATCC 100-2012

≥ 99%

≥ 90%

Bacterial filtration efficiency

ASTM F 2101-2014

≥ 80%

≥ 80%

Differential pressure

EN14683:2019+AC:2019 Annex C

< 5.0mm H2O/cm2

< 5.0mm H2O/cm2

Water repellency

AATCC 22-2017

≥ 90

≥ 80


$26.60 Regular price $38.00

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Get in touch with us at any time.

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Reusable mask - Black

$26.60 Regular price $38.00
Orders & Shipping

Free Local Delivery Over HKD400

Your order will be processed within 5 working days of being placed and payment being received. If there are any longer delays due to stock or shipping problems you will be contacted and notified of such.  

We ship via SFEXPRESS to offer you the most economical shipping method. The delivery time is about 2-7 business days. The website will automatically calculate the shipping cost for each order.Please note extra delivery charge at remote area.

If you wish to place a large order or arrange international shipment, please contact us for a shipping quote.

Returns & Replacements 

Your satisfaction is important to us, if you have a concern about the quality of your product please use the Contact Us page to email us with the batch number, expiry date and product name from the barcode label and the reason you are dissatisfied.  

Any returns due to quality issues must be contact us within 2 weeks of receiving your order.  

Unfortunately we do not accept product returns if you have changed your mind or don't like the scent.  

We may request you to return unused product before processing a refund or replacement. (Please note, if you made your purchase from a retail stockist, you will need to return it to that stockist - and their store policies apply in terms of refund or replacement.) 


All prices on the website are in Hong Kong dollars. Prices are subject to change without notice. 

The amount payable to Pimary for an Order (Order Amount) will be the total of the following amounts: the sum of the price of each Product ordered as indicated on the website at the time of submitting the Order (Product Subtotal); the cost of delivery determined in accordance with Delivery stated above, and