JoyJolt Spike Double Wall Colored Highball Drinking Glasses - Violet - Set of 4 Tall Water Glass Tumbler

These 4 double wall highball glasses are perfectly suited for a multitude of hot and cold beverages as well as desserts. Each glass is colored on the inside and individually handmade of heat-resistant borosilicate glasses, they are designed to keep your liquid hot or cold for a longer period, while keeping your hands cool to the touch, it also eliminates need for coasters as no messy condensation will occur. JoyJolt colored 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.