Bubbling brew. Magical decoctions. Fruit juice. The choice of contents is yours. Wrapped in high quality leather, this 8 oz stainless steel flask normally comes free with every soul binding pact sealed with an all powerful otherworldly entity. Or you can just buy it here. ¯\_(ツ)_/¯
This item features a screw on cap to ensure the contents remain tightly enclosed and a double wall construction for maximum insulation.