An old customer said that the CPAP tube brush cleaner was not only difficult to clean but also not clean well and have debris. The customer asks AOQUN if there is any good way to solve this problem.

AOQUN knew that the total length of the CPAP tube brush cleaner too short. AOQUN told the customer that the previous CPAP tube brush cleaner had a bad cleaning effect because the length of CPAP tube brush cleaner is not suitable, which could not thoroughly clean the CPAP tube.

AOQUN recommend the customer to buy longer CPAP tube brush cleaner. Since the customer is old customer so AOQUN makes it same as the previous price, did not increase the price. 

1 month later, we received an email from Eric. He said that this long CPAP tube brush cleaner is really suitable for the 750mm bottle with excellent cleaning performance. The quality is as good as previous one and the same price for a longer CPAP tube brush cleaner, which is very worthwhile. Eric said that the first purchase will be 50,000 sets and it will be a long-term cooperation.