This is a hand dipped Resin 20oz double walled tumbler with the visions of what it's like Under the Sea, and it comes with a straw conveniently stored in the bottom. These are made specifically for Witch's Chamber by one of the hardest working moms I know. It is surely my pleasure to offer them to all of you!
Not dishwasher safe. No microwaves either. Comes with care instructions.