Wine Glasses designed to hold a Heart lithophane from itslitho.com (https://tool.itslitho.com/CreateModel)
with a setting of 80mm for the max size.
I used the suction cup holders from amazon here:
https://www.amazon.com/gp/product/B06XGWCCCR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
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