Hang Tab Packaging: Pins are individually packaged on paper cards inside of protective cellophane sleeves with hang tabs. Two Backing Posts: These pins have two sturdy backing posts to keep them secure. Note: This pin is an adult design and not appropriate for children due to marijuana references. These pins are great for cannabis dispensaries and smoke shops. Size: 1.5" Backings: 2 Rubber backings Enamel: Soft enamel Plating: Black metal Our unique, cute, and funny enamel pins make great point of purchase and point of sale fashion accessories for jackets, clothing, fitted hats, backpacks, purses, and bags. Common uses include birthday gifts, stocking stuffers, and collectibles. Also referred to as fitted hat pins, lapel pins, and music festival pins.