The red rectangle is sure to create fun and entertaining logs. This reflector is retro-fitted with two strong magnets on the back panel to hold the cache securely to any metal surface. Inside there is a small log sheet in a ziptop baggie along with two low powered magnets on the inside of the reflector itself. This allows for the backing to stay attached while the reflector is removed for the user to sign the log. As with all our containers, there is a backup log sheet inside a ziptop baggie for easy maintenance.