Korean customer Richard said that the baby bottle brush for narrow neck bottles he bought before didn’t have a good cleaning performance at the bottom of bottle, there was always a residue in it. This problem confused him for a long time and he asked us if we can help him to solve this problem.

Through Richard's product drawings, we know that his bottle is made of plastic. We suggested the nylon bristle with food grade and learned that the previous baby bottle brush for narrow neck bottles is fan-shaped process of its head, results in a bad cleaning performance. We made some samples according to the drawings, and finally got the best solution to make twined coil process for the head, then we sent this bottle brush for narrow neck bottles to Richard.

After sending out for a week, Richard said that our bottle brush for narrow neck bottles is very suitable, completely solving the problem that the previous bottle brush for narrow neck bottles had. The feedback to the market was very good and it had been favored by many consumers. In addition, Richard also said that it was his first time to see a twined coil bottle brush for narrow neck bottles and it looks good. Two weeks later we received an order for 10,000 bottle cleaning brushes from Richard.