New printed design bottle collection - "Ichimatsu" pattern is a bi-colored checkerboard pattern that has been in existence in Japan since ancient times; Matte finish with a glossy printLids interchangeable between 2 models, SM-TAE48 and SM-NAE48, allowing for a wide choice of color combinations and useTwist-off lid makes the drinking experience more like drinking from a regular cup; Compact lid design has fewer parts for thorough cleaning2-step method for dissasembly and reassembly of lid ensures no accidental leaks and helps prevent the loss of partsEasy-to-clean double layer nonstick Coated interior enhances durability, and provides greater protection of the Stainless steel against salt-containing beverages like sports drinks