This product is only 42 out of 85 pieces. Due to high shipping costs, the product will be opened, transferred to a zip-lock bag, and shipped in a dedicated box via Yu-Packet Post. The size is very close to the limit, so we will ship without using cushioning materials. Since the product has been taken out of the original bag and repacked, there may be some odor leakage. Disposable nylon gloves were used during repacking. We will pack the product carefully. We cannot guarantee against breakage, chipping, crushing, or bursting of the gel balls during shipping, so please purchase only if you understand and accept this. The outer bag will not be included. Please understand that this item has been stored at home for a long period of time before purchasing.