Hp1 Silicone Band

I purchased the silicone band because I saw other purchasers mention that it may help with the headphones fitting properly. Sadly, even with the band, the headphones are still much too large and unusable. They are absolutely beautiful headphones but I literally cannot use them due to the smallest size still being way too large for my head. I don't understand why the manufacturer would make a headphone so overly large that it doesn't fit anyone unless they have a giant head. I have no idea what to do with these headphones now. Is it possible to return them for a refund?

Surprisingly effective keeps it further back on head with ease