Keep them thirsty for more with this Tritan22™ Swirl with custom box! Constructed from durable Tritan™ material, this tumbler does not retain odor or taste, has a stylish ringed inner wall, reduces condensation, is impact and shatterproof, has a double wall for insulation, is top rack dishwasher safe, and is even freezer safe. With a decoration of your branding message inserted between the clear double layer walls, this BPA free tumbler is a great giveaway at your next event! Proposition 65 compliant, meets FDA requirements, and proudly made in the USA.