JoyJolt Spike Double Wall Insulated Tall Drinking Glass 13.5 oz. Every Day Glass (Set of 2) Insulated Highball Glass Set

Enjoy your favorite drink like never before with the JoyJolt Spike Double-wall Glass Cups! These 2-capacity double wall glasses are perfectly suited for a multitude of hot and cold beverages as well as desserts. Individually handmade of heat-resistant borosilicate glasses they are designed to keep your liquids hot or cold for a longer period while keeping your hands cool to the touch it also eliminates the need for coasters as no messy condensation will occur. JoyJolt double wall glasses are mouth-blown by expert artisans using borosilicate glass. Borosilicate is stronger than traditional soda-lime glass and can be used for everything from drinkware to cookware. Due to the natural properties of the boron particles the glass is held together tighter resulting in a stronger lighter glass. Borosilicate glass doesn t need to be as thick as traditional glass to be just as strong due to the bonding capability of boron oxide.