Package Included: the package includes 60 pieces of happy smile lapel pins with butterfly buckles on the back, the bright colors and plenty of quantities to match with your various styles of clothingReliable and Sturdy Material: each teacher pin is made of zinc alloy, with smooth surface, bright color, not easy to fade or rust, light weight, easy to carry and serviceableAttractive Size: each smile pin measures about 2.5 cm/ 0.98 inches in diameter, it is light and portable, it will not bring you extra burden at all, it can add an adorable style to your outfitEasy to Use: our happy smile pins set has butterfly style clasps on the back, easy to put on and off, you can easily wear them on shirts, backpacks, and anywhere you want to decorate at willWide Application: happy face pins are small and exquisite, can be matched with all kinds of clothes, you can also give them as gifts to your lover, friends and so on, to express your concern for them Product Description