Capacities vary widely. Common small sizes start around 4.5 oz (tasting glasses), typical tumblers range from about 10–16 oz, and taller tumblers are often listed around 12.2–16.75 oz. Some sets also list 11 oz and 13 oz glasses as examples.
Set sizes commonly offered include small packs of 4 or 6 glasses, mid-size packs such as 12, and larger assortments like 16-piece sets. Counts can vary beyond these examples depending on the product.
Design features vary by set and often include: bamboo lids with silicone seals and reusable straws for spill control; textured, calligraphy-style, or dimpled surfaces for visual flair and improved grip; thumb-groove shapes for handling; and weighted or pedestal bases for added stability.
Most sets are offered in clear glass, with some options available in an amber or retro-amber finish.
