The Knott's Berry Farm Summer Nights light up plastic tumbler is a collectible item that pays homage to the famous amusement park. With a theme centered around amusement parks, this tumbler serves as a nostalgic piece for fans of Knott's Berry Farm. The tumbler likely features vibrant designs and special lighting effects to create a fun and whimsical atmosphere, perfect for reliving fond memories of the park or adding to a collection of amusement park memorabilia. 2 different light up modes.