3M Designer Hooks with Command Adhesive hold firmly where placed. When properly removed, they come off cleanly without surface damage and may be relocated and reused with a new Command adhesive strip. 2 hooks and 4 strips per pack. Perfect for decorating and organizing closets, lockers, offices, kitchens, laundry rooms, mud rooms, kids' rooms, dorm rooms, and bathrooms with style. And by applying a new Command adhesive strip, the hooks may be relocated and reused time and time again.