dear, each pack of printing paper is delivered to ensure that the packaging is intact. Due to the heavy weight of the product itself, the air in the bag will break due to squeezing and collision during express delivery, it will affect the packaging and will not affect the use of paper, which is normal. Unavoidable! If you mind, please be careful!! If the damage is serious, please reject it! If you need to return the goods after signing, please bear all the freight! The above terms will be implied acceptance upon ordering! Do not order if you mind! The products we send are brand mixed hair. If you have any questions, please consult online customer service! Contact customer service in advance for invoicing.

(Generally, about 20 positive and negative errors are within the normal range)