Rilakkuma Donut Design Tumbler Set of 2 with Sliding Lids - Brand: Rilakkuma - Design: Donut and heart illustrations - Material: Plastic - Lid Type: Sliding - Quantity: Set of 2 Color-Changing Tumblers Thank you for viewing. These were originally from Mister Donut. The tumblers are unused, but I remember using the lunchbox a few times. Also, the yellow rubber band that came with it is missing. Thank you.