It can be use as coffee mug, liquide drinking glass or tea mug. This is simple to manufacturing. Materials will be either metal or plastic. 3d editable STEP file format attached, you can edit it as you want. 3d printable files are attached. You can scale it as you want.

Custom size and design possible,. You have to contact with for custom design. Additional charge will be add for extra work.

Thanks,Mahbub