Size:19\"x 12\"- (4 Pack) Nana Innovations was founded by Designer Nana Sun of Irvine California in 2012. We are a product durability driven company with a team of enthusiastic minority women, who encompass a passion for high quality and affordable prices. We believe we don\'t have to be so wasteful if we use more durable products since we rarely REPAIR things nowadays. Once a product breaks, we most likely replace them with a new one. That\'s why we trust that if we design and manufacture products with durability in mind, we will certainly reduce our carbon footprint and be kind to our nature. With this simple belief in mind, we started our journey. We are able to achieve that by working only with most reputable factories that have been consistently supplying to the top brand names and we spend 0 dollars in advertising and never do over packaging. We build our business around word of mouth for our durable products, so that we can pass as much saving as possible to consumers whiling maintaining extremely high quality standard. This is what we are proud of doing and we intend to keep it that way forever ;)