In August, Mary from the United States sent us a message to find a utility bottle cleaning brush set, he has many bottles with different material, there are glass, silicone, plastic and so on. If brush bristle is too hard, it is easy to scratch the bottle; too soft and clean effect is not good. Mary ask us if we can help her to match a product that can clean bottles of different materials.

Our Gold Sales Customer Service responded promptly within 5 minutes after receiving the email from Mary, we learned about the size of the bottle and the proportion of different materials. On the same day, we provided the design solution to Mary for a set of 5 bottles, 3 of which are soft nylon utility bottle cleaning brush sets and the other 2 are bristle utility bottle cleaning brush setes with harder bristle and different lengths. Mary was very happy with our design and asked us to provide samples as soon as possible. After 6 days we sent the samples to Mary.

After 3 days, Mary received the sample and conducted tests and found that the utility bottle cleaning brush set cleaning effect is very good and they are with moderate hardness. Mary placed an order of 20,000 units and paid the full amount on the same day.