
“Waterproof glasses” or “cubical glasses” usually means one of two completely different things depending on what you are looking to buy: drinking glassware (cube-shaped/unbreakable water glasses) or eyewear (waterproof, anti-fog, or sealed safety goggles/glasses).
Here are the best options for both categories so you can find exactly what you need.
Option 1: Cubical / Square Drinking Water Glasses
If you are looking for unbreakable, cubic-shaped drinking glasses for water or juice (“water peene ka glass”), these durable plastic and polycarbonate options feature a modern square design: [1]

Vetalic Square Polycarbonate Water Unbreakable Glass Set of 6
- Available on Amazon India for ₹268.
- Material: Unbreakable transparent polycarbonate plastic.
- Features: Unique square-shaped space-saving design, 300 ml capacity, perfect for everyday water or juice. [1]
