TO HELL WITH SLEEVES. AT OLIVER THOMAS, WE BELIEVE IN WEARING OUR EMOTIONS ON OUR BAGS. APPLICATION: Badges have peel-and-stick backs to adhere to our bags. To permanently adhere the badge to your bag, simply apply heat with a hair dryer for 20 seconds. Please take care. Oliver Thomas is not responsible for any product damage following sticker application or removal. Dimensions : 3.2" W x 3.7" H