Dear Mohamed Noordeen, thanks for your comments. We reviewed the conversation you made with our colleague, as far as I know, you ordered DR-07 8 tubes directly from the product link and without informing us your requirements until you received the items. This is the point that dissatisfied you. Please be noted that we provide over 15 shuttlecock models in our store, price ranges from $7 to $34, to meet the needs of different customers. While DR-07 is $7, which is the lowest price among all the models, and in the product link we have been stated it is goose curve feather, used for training and entertainment. We supposed you have carefully selected the products in our store and on the Alibaba platform so you didn't send us inquiry. Please do let us know your requirements/budget, we will surely recommend the most suitable shuttles for you. We welcome your feedback and repurchase from us.