– Authorised Retailer –
Interstellar Goods is an authorised retailer and official Singapore partner of Determinant. All our products are guaranteed genuine
Anti-Bacterial. Water-Repellent. 30x Washable.
The DET30™ mask is a general purpose reusable cotton mask for daily use. Made with anti bacterial treated fabric, it creates a barrier to obstruct droplets and has a high degree of breathability and comfort. It has three layers, with a front pleat design that extends to cover your nose and chin and a nose wire to create a close fit.
The same folks who provided 2 months of comfortable reusable masks in Singapore!
The DET30™ PLUS is equipped with a nano-filter, this mask has 95% Bacterial Filtration Efficiency (BFE) and 70% Particle Filtration Efficiency (PFE) ratings even after 30 washes.
NOTE: The DET30 PLUS must be hand-washed. You can machine-wash your DET30 but it is still recommended to hand-wash.
The DET30™ mask is not a personal protective equipment. It is not a substitute for a medical or surgical mask or a respirator.
One Pack Contains 2 Masks for Alternate Day Use.
Enjoy $3 off when you add at least 1 DET30™ Mask and 1 DET30™ Mask Envelope to your order
Find the Mask Envelopes Here.
Use code "DETBUNDLE" at checkout!
External water-repellent fabric protects the mask from external moisture and bacteria.
Middle layer obstructs any potentially harmful droplets.
Inner layer is comfortable on the skin and is very breathable.
We firmly stand by our 21-day return policy, no questions asked.
Return products in their original packaging. All returns are never resold, but are instead donated or given to our staff at a second-hand discount.
We know how much you hate to pay for delivery. At Interstellar Goods, delivery across Singapore is always free no matter your order size.
And we send it right to your doorstep.
Our team works tirelessly to ensure 90% of our shipments reach customers within 2 working days. We also include a free re-delivery should you have a sudden change of plans.
$3.90 Express Delivery
Need an order urgently? Get your items delivered same-day (for orders placed before 12pm) or by the next with our $3.90 express delivery.
For super urgent deliveries, reach out to us @ 9061 6593 and we may be able to arrange delivery within 5 hours.
Free 21-Day Returns
An item does not meet your expectations? No problem, just send it back.
We firmly stand by our 21-day return policy, no questions asked. Returned products must be in their original packaging and a refund will be processed within 3 working days of our receipt. All returns are never resold, but are instead donated or given to our staff at a second-hand discount.
Support, 7 Days A Week
Need to ask a question or talk to someone about an issue? We're available via WhatsApp (+6590616593)(+65 9061 6593) / email / call until 8pm all 7 days a week.