This item was sold in limited quantities a few years ago during KALDI's outdoor campaign. It's a stainless steel sierra cup with the KALDI logo and illustrations, with a capacity of 350ml and measuring marks. - Brand: KALDI - Material: Stainless steel - Capacity: 350ml - Measuring marks: Yes I took it out of the bag and washed it once so I could use it anytime, but it has been sitting in the cupboard. It has not been used for cooking, but please refrain from purchasing if you are concerned.