Can Crystal Go In The Dishwasher?

By Cory White
Can Crystal Go In The Dishwasher?

Crystal glassware, known for its elegance and delicacy, evokes a sense of luxury and refinement. However, when it comes to cleaning, the question arises: Can you safely entrust your cherished crystal pieces to the dishwasher? The answer is no. Dishwashing crystal glassware is not recommended, as the dishwasher’s high heat and abrasive detergents can potentially damage the glass and result in cloudiness.

To preserve the pristine beauty of your crystal, alternative cleaning methods are advised. In this article, I will discuss the reasons behind this caution and explore techniques to preserve your crystal glassware’s elegance in the years to come. Read on to know more!

Understanding Crystal Glassware

Lead Crystal Glassware
Lead Crystal Glassware

Crystal glassware is highly valued for its beauty and refinement, making it a popular choice for special occasions and elegant table settings. The unique properties of crystal glassware, such as being more delicate and porous than regular glass, contribute to its need for extra care during cleaning.

Here’s what sets crystal glassware apart from regular glass:

  • Crystal contains lead or other minerals, which gives it a higher refractive index, resulting in the sparkle that makes it so appealing.
  • Crystal is more porous than regular glass, allowing it to absorb impurities and detergents more easily.
  • It is more delicate and prone to breaking or chipping compared to regular glassware.

Why Crystal Goes Cloudy in Dishwashers

Inside Dishwasher
Inside Dishwasher

Crystal glassware can become cloudy in dishwashers due to its delicate and porous nature, which makes it susceptible to damage from intense heat and high water pressure. The dishwasher environment poses several risks to your crystal pieces, leading to chipping, cracking, and cloudiness.

Here’s why dishwashers can damage crystal glassware:

High heat

The temperature inside a dishwasher can cause crystal glassware to expand and contract, leading to cracking or breakage.

Water pressure

The forceful water pressure in dishwashers can cause direct damage like chipping or indirectly lead to glassware clinking against other items and causing damage.


Harsh dishwasher detergents can seep into the porous material of crystal glassware, leaving behind mineral deposits that contribute to cloudiness.

Hand-Washing Methods for Crystal Glassware

Handwashing Glass
Handwashing Glass

Hand-washing crystal glassware with care is the key to preserving its beauty and function. By following these recommended techniques, you can minimize the risk of damage and keep your crystal sparkling for years to come.

Here are some hand-washing methods to safely clean crystal glassware:

Use warm water: Avoid extreme temperatures and opt for lukewarm water to prevent cracks from sudden shifts in temperature.

Select a mild detergent: Choose a gentle soap or a detergent specifically designed for crystal to avoid harsh chemicals that can cause cloudiness.

Be gentle: Use a soft sponge or cloth to clean the glassware, avoiding any abrasive materials that might scratch or damage the surface.

Rinse thoroughly: Ensure that all soap residue is removed by thoroughly rinsing each piece under warm running water.

Air-drying is also essential for crystal glassware, as it helps prevent streaking and water spots. Here’s how to air-dry your crystal:

Place the items on a soft, clean, and lint-free towel. This ensures that the crystal is not resting on a hard surface, which could lead to scratches or chipping.

Allow the glassware to air-dry. Leave the pieces to dry naturally, which allows air circulation and minimizes streaks.

Buff with a clean, lint-free cloth. Once the items are dry, gently buff each piece to remove any fingerprints or remaining marks.

Not All Crystal Glassware is Created Equal

Bohemia Crystal
Bohemia Crystal

It’s essential to recognize that not all crystal glassware is created equal, with different types like lead crystal and Bohemia crystal requiring specific care instructions. However, hand-washing is generally recommended as the safest way to clean and maintain your crystal pieces.

Here’s a brief overview of two common types of crystal glassware and their care guidelines:

Lead Crystal

This glassware contains a higher lead content, which gives it a brilliant sparkle and clarity. However, lead crystal is more sensitive to temperature changes and harsh chemicals, necessitating delicate care and hand-washing.

Bohemia Crystal

Known for exceptional quality and intricate design, Bohemia crystal is more durable than lead crystal, but it’s still best to opt for hand washing to preserve its beauty.

While some contemporary crystal glassware may be labeled dishwasher safe, it’s always a good idea to err on the side of caution and hand-wash your pieces. Taking this extra step ensures that regardless of the type of crystal glassware you have, the quality, elegance, and longevity of your cherished items will be preserved to enjoy for many years.

Tips for Preserving Crystal Glassware


Preserving crystal glassware not only requires careful washing but also calls for proper care and maintenance, ensuring that your cherished items remain safe and maintain their beauty for a long time. By following these tips, you can prevent and treat cloudiness and keep your crystal sparkling.

Consider these tips for preserving crystal glassware:

  • Store in a safe location. Keep your crystal pieces in a cabinet or a designated area away from potential damage, ensuring they’re not overcrowded and minimizing the possibility of chipping.
  • Use a soft, lint-free cloth for drying. Avoid using rough or abrasive materials that can scratch the surface and instead, opt for a soft, lint-free cloth that gently dries and buffers your crystal items.
  • Polish your crystal. Apply a gentle glass cleaner or white vinegar with a soft cloth, buffing the surface to remove any residue and restore shine.
  • Treat cloudiness promptly. If cloudiness does occur, soak the affected item in a vinegar and water solution (1 part vinegar, 3 parts water) for several hours before rinsing and drying.


Crystal glassware is a delicate and cherished addition to any table setting, requiring special care and attention to maintain its beauty and longevity. 

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