Kryptonite Flair Bottle - Neon Blue Transparent Introducing The Kryptonite line of uber strong and basically unbreakable Flair Bottles. Many flair bottles are manufactured using a blow molding process. The Kryptonite bottles differ in using an injection molding process instead therefore guaranteeing a perfectly formed, weighted and balanced bottle every time. With a solid feel and grip, these bottles are as good as they get and are made from our trade secret Kryptonite material. We offer several different 750ml styles and colors, from transparent NEON colors that glow vibrantly under a black light to a solid standard white.