Looking to set the tone for your summer party? Just add tequila and lime, or fill it with coffee and find a fun surprise as you sip. The Whimsical Tumblers are all-purpose glasses great for making a glass of water a bit more fun. And, since they're made from borosilicate glass, they feel feathery-light but can keep up with you - whether you're stacking, merrymaking, or dishwashing.