11″ x 17″ x .020″-Frame-It Flex® Barely There™ Ultra Thin Window Calendar Counter Mats are a highly visible, flexible way to deliver your message on counter tops everywhere. The calendar mat’s window lets you easily update your promotion by simply changing an insert. Great for location-specific info and frequently changing pricing or promotions. Built with our LATEX-FREE, non-slip backing and scratch resistant Vynex® textured surface for durable, low-profile mat.