Fill a bathtub with warm water. Add one cup of OxiClean to the water. Agitate to mix. Place the shades in the water and allow them to soak for approximately 30 minutes. Remove the shades and drain the water. Refill with clean water and rinse the shades.
Costco Success Story. Quick Facts. Costco is an American-based wholesale company with a broad spectrum of merchandise. The company operates as a membership-only warehouse club with its retail outlets across the globe. Costco was founded by James Sinegal and Jeffery Brotman in 1983 in Seattle. It is headquartered in Issaquah, Washington from where it manages all its chief business operations. Forever 21 Story.
Costco Wholesale Corporation, trading as Costco, is an American multinational corporation which operates a chain of membership-only warehouse clubs. As of 2015, Costco was the second largest retailer in the world after Walmart, and as of 2016, Costco was the world's largest retailer of choice and prime beef, organic foods, rotisserie chicken, and wine. Costco's worldwide headquarters are in Issaquah, Washington, but the company opened its first warehouse in nearby Seattle in 1983. Through merger