Do your memos tend to B flat? Wouldn't you like to C major improvements in your communication skills? If all this strikes a chord with you, then consider getting some of these Musical Notes Sticky Notes for yourself or your staff. It's no treble at all! Each 4 1/4-inch tall x 3 1/4-inch long x 3/4-inches wide booklet contains over 200 sticky notes shaped like notes and staves to help you bring harmony to all your projects. Ages 14 and up!