Blitch's Brew OWN glasses. We have Fe's Beckers just like yall asked! Lemon water, slushies, green whatever, wine tasting, and drinkings of all kinds.
Beakers: Borosilicate Glass Measuring Cup lab quailty
Usage: Used in the laboratory, medical field, chemical industry, etc. 
Capacity: 250ml/8.45oz  AND  500ml/16.9oz