The THERMOS FEO Packing Set S is a 2-piece set for sports bottles, designed for durability. - Brand: THERMOS - Model Name: FEO Packing Set S - Quantity: 2-piece set - Application: For sports bottles I opened and tried only one of the items, but the size didn't fit, so I'm selling it. Please read the self-introduction section before making a purchase. Even if it's new and unused, it's been stored at home. Please refrain from purchasing if you are overly sensitive or demanding. Thank you for looking.