So I saw this "like" glove online: http://www.yeople.com/like-oven-glove/ and I checked with facebook brand guidelines which says: http://www.facebook.com/brandpermissions/logos.php# The Like button may only be used online for the Like button social plugin functionality which can be found http://developers.facebook.com/docs/reference/plugins/like/. When using the Like button in traditional offline media (such as printed adverts), a textual or visual reference must be made to Facebook. While you may scale the size to suit your needs, you may not modify the Like button in any other way (such as by changing the design). Do not use the Like button for online advertising. All use of an unmodified Like button is acceptable in offline communications. I am not too sure whether selling these kind of products for profit can get you in trouble. The reason I am asking is I have this idea that I want to create a physical product related to facebook.