Plan your week's appointments, classes, family dinners, chores and parties on this non-scratching, removable, reusable weekly planner. Line a few up next to each other to schedule several weeks at a time. Perfectly sized for for small spaces, the up·date! silicone dry·erase weekly planner sticks to lockers, fridges, filing cabinets, windows any smooth, clean, non-porous surface, like metal or glass. The up·date! silicone planner is also available in a monthly version.