materials: these metal bottle opener key rings are made of zinc alloy, so they are not easy to oxidize or corrode; These metal bottle opener key rings have metallic luster and texture, and they also have smooth and polished surfaces, so it feels good to the Contact Suitable people: this sublimation keychain is suitable for a wide range of people, you can give it to your boyfriend, husband, father who likes drinking; You can also keep them because it is a necessity of , and this is a great help when you need to have a drink with friends at a party Personalized customization: you can choose your meaningful symbols, such as photos, art and collages, according to your preference on those heat transfer keychains; Whether it's a meaningful present or a custom accessory, it's a good choice Package includes: you receive 30 pieces sublimation blanks keychains, they are not just keychains, they can also be regarded as bottle openers; The number of sublimation blanks keychains is enough for your daily use and replacement; When you're going to have a meal with friends, sip a glass and it help you open the bottle Easy to DIY: Cut your favorite pattern into the size of a sublimation blank board, If there is a protective film, tear off the protective film on the pendant, paste the sublimation bottle opener and heat it to 356 degrees Fahrenheit/180 degrees, wait for about 60 seconds, and the exquisite and handicraft is complete.