Purchased in 2025 from the US for the purpose of preventing peripheral neuropathy caused by chemotherapy. I purchased this after seeing Keiko Honda (IG ID: keikohonda1111), who is active in the US, using it at the MD Anderson Cancer Center during her breast cancer treatment. SuzziPad Hand and Foot Cooling Packs Cover Set for Both Hands and Feet + Cap (unused) I bought this to counter the side effects of peripheral neuropathy from chemotherapy, and it was very effective. Although there may be individual differences, I was fortunate enough to complete my treatment without peripheral neuropathy. The effect wears off in about an hour, so having two sets provides peace of mind. It is recommended to use it from 15 minutes before administration to 15 minutes after. I used it carefully, but there may be some signs of use after home cleaning. Thank you for your understanding. The cap is unused.