Material Safety
Totobobo Mask Material Safety Test Results
Because the Totobobo mask sits directly against your face for hours at a time, some of our customers asked a fair question: does the material contain anything harmful? To answer it properly, we sent the mask to CTI (Center Testing International) in China for independent laboratory analysis.
The samples went through extensive testing against the RoHS group (24 items), the Halogen group (4 items), and BPA. Across every one of these tests, no harmful materials were detected.
✓
All three test groups — RoHS, Halogen and BPA — returned the same result: no harmful materials detected in the Totobobo mask.
The test results
BPABisphenol A screening
Not detected
RoHS Group24 restricted substances
None detected
Halogen Group4 halogen substances
None detected
Testing carried out by CTI (Center Testing International), China.
See all our peer-reviewed studies.