We do not accept complaints or returns. Please report any missing or incorrect items before confirming receipt. We generally cannot address such issues after you have confirmed receipt. This listing is for toilet paper and tape cores. There are 64 or more toilet paper cores. We are considering Yu-Pack cash-on-delivery for shipping, but we are flexible and can accommodate other shipping methods. However, shipping methods without tracking (e.g., regular mail) are not acceptable. Shipping costs are calculated based on our measurements and searches. There may be discrepancies between the estimated and actual costs. In such cases, we will not provide refunds or additional charges. We are not responsible for any damage or loss that may occur with shipping methods that do not offer compensation. Please be aware of this. We aim to ship within two days of confirming payment, but it may take longer depending on our circumstances. We generally do not provide reinforcement. Please contact us if you require reinforcement. However, there will be a fee for reinforcement. The fee varies depending on the type of reinforcement and the size of the item. Also, we may not be able to provide sufficient reinforcement depending on the availability of reinforcement materials. Reinforcement does not guarantee the safe arrival of the item. We are not responsible for any damage to the item due to insufficient reinforcement.