Jia Wei Lifestyle, Inc. designs, develops, manufactures, and sells household products. It offers tableware, such as plates/bowls/jars; drinkware products, including cups/jars/others; and kitchenware products under the prepara brand. The company was formerly known as Gamma Optical Co., LTD and changed its name to Jia Wei Lifestyle, Inc. in August 2019. Jia Wei Lifestyle, Inc. was incorporated in 2005 and is based in Taipei, Taiwan.