Key FeaturesMaterial: Food-grade, non-toxic clear acrylic or polystyrene.Cap Style: Leak-proof screw-on top cap designed to prevent spills during outdoor activities.Capacity Options: Generally available in compact 500 mL (17 oz) or larger 1,000 mL (34 oz) variants.Versatility: Best suited for aesthetic cold drinks like fruit-infused waters, layered juices, iced teas, or milkshakes.