First time I have used this company so I did some checks to ensure it was authentic. I needed some TePe Interdental Brushes in various sizes at a reasonable price. I found that the website was easy to use & navigate. I discovered that they did value packs of these items at a good price so I was happy. It was easy to order (except there was no Paypal option) & my order was shipped within a few days. Previously I could only get these items in the required sizes at my dentist but now I can get them online & at a better price, I will certainly shop with this company again.