Thank you for viewing. The item will be reinforced with thick cardboard on one side and packaged to be waterproof. Please understand that there may be initial defects as this is a product from overseas. Recently, there have been people who purchase items without properly reading the product description and profile. Some people do not understand Japanese. This is very troublesome. Please read and understand everything before purchasing. No individual sales ❌ No price reductions ❌ No holds ❌ Instant purchase OK ⭕