■ Product Name: Flask ■ Manufacturer: Konishi ■ Model Number: 4-neck ■ Material: Glass ■ Size/Capacity: 1000ml ■ Internal Management Number: R2FA ■ Remarks: Please refrain from bidding if you are concerned about minor imperfections or are looking for a completely new item. Everything in the photos is included; items not shown in the photos are not included. If you have any problems upon receiving the product, please contact us before leaving feedback. We will handle returns, refunds, and other consultations. We may not be able to assist you after feedback has been left, so please contact us beforehand. Please note that color perception varies from person to person, and is therefore not guaranteed.