Thank you for your feedback!
We're glad to hear that the valves are functioning as intended. We understand your concerns about the white coating, and we appreciate you bringing it to our attention. We’re always looking to improve our products and your input is invaluable in that process.
We have reached out to you via email to see how we can assist further. Please feel free to get in touch, and we’ll be happy to help.
Best regards,
Tamveel.
