Q. Do you offer a warranty?
A. YES - All of our products are covered by a 90-day warranty. Flux valves, Sleeves, Rubber Face Mask, Velcro. Damage caused from NON use is NOT covered.
Q. Do you offer size exchanges.
A. Yes we have a 14 day limited warranty on size exchanges. We do not allow exchange sizes if the mask has been worn or used.
Q. How much is shipping cost?
A. Local shipping is FREE until further announcement.
Q. What is your local carrier for shipping and how long will your item delivered?
A. We use courier service such as JNE/ TIKI / GOJEK to deliver goods.
Q. Is your product authentic?
A. Yes of course, we never sell non-original products. We source products directly from USA.
Q. Which level should I start with ?
A. We suggest you to take step-by-step breathing level from the easiest to the hardest.