Express your spirit, company logo, QR code, your story or whenever you feel like with this button badge. It is made of tinplate and there is foil film in silver at surface. It is antioxidant and corrosion resistant. It is available in multi size. There’s always a size for you. You can send your favorite logo directly to us and we will help you customize your unique button badge. The round brooch also will more charms to your clothes, bags or backpacks for decoration.