Snow Peak Titanium Double Mug 300 with Silicone Lid. Used a few times at home, but I have several similar mugs and won't be using this one, so I'm putting it up for sale. There's a small dent on the bottom of the mug, as shown in the third photo. I don't know the cause. It's not very noticeable, but please refrain from purchasing if you are concerned about it. Material: Titanium Type: Double-wall mug/cup