They are made sturdy and match my everyday dinnerware. They are shatter resistant. Afraid if dropped, will crack.

Tumblers are perfect for an outdoor party. Much better option than disposable. Saves money not buying the disposable dixie cups.

The bottom cup somehow has a large multi millimeter chip in the plastic that is sharp and could cut someone while drinking. Ordering a better quality set of cups. These cups are not worth the money unless you plan on trashing them in a year or so.

Great for portion control, great stacking, poor durability. Company offers no warranty beyond amazon's standard return window.

Cheap plastic that melt in the dishwasher. Cracked, leaked and shattered.