Dartington Crystal Tumbler Flux Old Fashioned - TU105FLUX

24% lead crystal is a type of glass that contains a minimum of 24% lead oxide. This content gives the glass exceptional brilliance, clarity, a satisfying weight, and a higher refractive index, making it sparkle more than standard glass.

Lead crystal is more delicate than regular glass and can be damaged by the high heat and harsh detergents used in dishwashers. Hand washing allows for gentle cleaning and immediate drying, preserving the glass's integrity and sparkle.

The vertical cuts are primarily decorative, adding a modern aesthetic to the glass. However, they can also enhance grip slightly and contribute to the way light interacts with the spirit within.

The 'Flux' design refers to the specific pattern of striking vertical cuts that characterize this particular Dartington tumbler, giving it a contemporary and sophisticated appearance.

It is not recommended to use this glass for hot beverages. Lead crystal can be susceptible to thermal shock, and rapid temperature changes from hot liquids could potentially cause the glass to crack.

These Dartington Crystal tumblers are meticulously crafted by skilled artisans in Devon, England.

To best preserve your lead crystal tumblers, store them carefully on a stable surface where they are unlikely to be chipped or scratched. Using padded glass storage containers or ensuring they have ample space between them is advisable.

This is likely due to water spots. Ensure the glass is dried thoroughly with a soft, lint-free cloth immediately after washing. For stubborn spots, try a gentle wash with distilled water and dry thoroughly.

As the glass is hand-made, minor variations, small bubbles, or slight imperfections are characteristic of the artisanal process and do not affect its functionality or aesthetic quality.

The description specifies substantial weight. If a glass feels unusually light, verify it is indeed a Dartington Flux tumbler and not a different product. If it's a genuine Dartington, but feels lighter than expected, contact the retailer for clarification.