Personalized designEach set has 100 pcs of shoe charms. NO DUPLICATES. you can change the shoe decoration charms to match your kids with their daily outfits. Wide ApplicationEach button diameter is about 0.47".The shoe pins are used for shoes with holes. such as clog shoes. water shoes. and slip-on sneakers. Also. apply to a wristband or bracelet with holes. 100PCS Easy to UseThe charms fit croc shoes perfectly. to install the clog charms. please hold them and insert them at a 45-degree angle. To remove it. reach into the holes of the shoes. and push the bottom of the shoe charm slightly till it comes out. Please DO NOT pull it from the surface. Perfect GiftsThe shoe charms are very cool and mysterious. Best gifts for your friends. colleagues. and lovers of DIY decoration. Making their shoes or wristbands cool and fun.