The Unassuming Culprits: Coins, Keys, and Paper Clips

Don’t underestimate the potential damage caused by small items such as coins, paper clips, and keys. When left in pockets and laundered, they can lead to a host of problems.

These tiny metal objects can easily fall out during the wash cycle and continuously bang against the washer drum, causing scratches or even breaking the glass. More severely, they may get stuck in the drain pipe or the spinning mechanism, leading to costly technical malfunctions. Repairs in such cases can be expensive—even more so than buying a new wardrobe.

A simple yet effective solution: always check your pockets before tossing your clothes in the washer. A minute of caution can save you hours of trouble and unnecessary expenses.

The consequences of leaving metal objects in pockets when machine washing

Underwire Bras: The Hidden Danger

Many people are accustomed to throwing all their laundry, including delicates, into the washing machine without distinction. Underwire bras, in particular, require special attention.

The underwire can easily become dislodged from its fabric casing during the spin cycle. Once loose, it may get caught in the drain holes, scratch the washer drum, or damage delicate garments like shirts and chiffon dresses. Worse, it could jam the motor or get entangled in the water pump, leading to a complete system breakdown.

It’s best to wash underwire bras in a mesh laundry bag with a zipper or hand wash them in cold water to protect both your delicates and your washing machine.

Underwire bras can be damaged if not protected during machine washing.

Leather Shoes and Hard-soled Shoes: When “Water-resistant” Becomes a Disaster

Shoes, especially hard-soled athletic shoes and leather shoes, are the arch-nemeses of washing machines. When spun at high speeds, they create loud noises, affect the stability of the washer drum, and may even cause warping or damage to the spinning axis.

For leather items, soaking in water or using detergents can break down the leather’s surface structure, leading to cracking, peeling, and loss of shape that cannot be reversed. Shoes are also prone to coming unglued and losing their shape due to the strong spinning forces in the washer drum.

The recommended approach is to clean leather shoes and items by hand, using a soft cloth, specialized solutions, or a gentle brush. This method ensures the safety of your appliances and maintains the aesthetic appeal of your leather goods.

Memory Foam or Rubber Pillow Inserts: Spare Your Pillow the “Torture”

You might think that washing the entire pillow is optimal for thorough cleaning. But this is a mistake if your pillow is made of memory foam or rubber.

The intense spinning and wringing forces can break down the foam’s cellular structure, causing the pillow to form lumps, lose its elasticity, and fail to provide proper support. Consequently, the once-comfortable pillow becomes a rock-hard object that no one wants to sleep on.

It’s best to only wash the pillowcase, while the pillow insert should be sun-dried or wiped down with a damp cloth for periodic cleaning.

Clothes Contaminated with Gasoline, Oil, or Alcohol: Don’t Turn Your Washer into a Fire Hazard

This is an extremely dangerous but often overlooked situation. Flammable substances like gasoline, oil, and alcohol can linger in fabrics. When exposed to high temperatures and friction in the washing machine, they may create sparks, leading to fires or explosions.

If your clothes are contaminated with these substances, air them out thoroughly before hand washing them separately. Under no circumstances should they be machine-washed to avoid potential disasters.

Pet Hair-covered Clothes: The Culprit of Drain Clogs

For pet owners, it’s common to have clothes covered in fur. However, when these furry garments are tossed into the washing machine, the hair doesn’t simply wash away.

Instead, it can clump together, stick to the washer drum, or get into the drain pipe, causing blockages in the drainage system. This may lead to reduced washing machine efficiency or even sudden stops due to clogs.

Before washing, use a lint roller or damp rubber gloves to remove pet hair from the surface of your clothes. This small step can make a big difference in prolonging the life of your washing machine.

Conclusion: Small Precautions, Big Benefits

Washing machines are convenient appliances, but they can also be delicate if not used properly. Seemingly harmless items can lead to significant consequences if overlooked.

Turn your laundry routine into an intelligent habit by thoroughly checking and sorting your clothes before loading them into the washer. A little caution can save you repair costs, protect your appliances, and prolong the life of your favorite garments—simple yet vital aspects of modern life.