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My tea never gets watered down anymore, and these HDPE cubes keep it cold for the whole cup without diluting the flavor. They were a bit odd to get used to at first, but now I reach for them over regular ice every time.

I was skeptical about ice cubes that don't melt, but these actually keep my iced tea cold without watering it down, and the HDPE plastic feels sturdy and food-safe. They're a game-changer for slow sipping on hot afternoons.