This is unfortunately very annoying and we apologize to you very much! Since our shipping times are relatively long, we recommend that you quickly buy some cheap brushes from the hobby store around the corner and we will refund you 10% of the purchase price. Of course we will send you new brushes on request, but this can take up to 3 weeks as with the other products.In this case please inform us by e-mail to support@paintbynumbers-diy.com