All the samples are ready now, pleased find enclosed the sample invoice. Because the samples are too many, so we are sorry, we must ask you to pay us the charge of samples. Thanks for understanding me. In the meantime, please tell me your courier number for me to send you the samples without any delay upon we receive your payment for the samples.If you can confirm our samples and if you can give us the order, we will deduct the charges of sample from the order.