My Questions

Q: Could you give examples of mask brands to use these valves?

Asked by Nikollas Oliveira on 2020-01-28 09:49:22

huangliyu1 Sorry. Please consult our after-sales customer service personnel, they will help to deal with it. Thank you for your support.

2020-02-04 22:10:45 Helpful (0)
Answers (1)