Most listings show capacities clustered around 8 ounces, typically ranging from about 8.0 to 8.5 oz (examples include 8 oz, 8.4 fl oz, 8.28 oz, and 8.5 oz).
Kid cups are commonly labeled BPA-free and some note the use of post-consumer recycled plastic; crystal drinkware in the listings is described as lead-free.
Set sizes vary widely: many offerings are sold in 6-piece sets, though you can also find single glasses, 2-piece sets, 8-piece crystal collections, and larger multi-piece packs.
Some 8 oz cups are designed for infants and toddlers (examples list ages like 6 months and up or 3 years and up), while other 8 oz tumblers and martini-style glasses are intended for adult use.
Heights in the listings range roughly from about 3.14 inches up to about 6.75 inches, and widths/diameters span roughly from about 2.75 inches up to about 5.38 inches.
