In the event your G435 needs cleaning we have some recommendations:

Before you clean:

• Do not wash your ear pads in a washing machine
• Do not dry your ear pads in a tumble dryer
• Don’t put cleaning liquids directly on your earpads and headband
• Don’t use bleach, acetone/nail polish remover, strong solvents, or abrasives as it might affect the polyester fabric surface condition and cause discoloration
• When using cleaning sprays, spray on the cloth and wipe — do not spray the product directly

Wiping and cleaning your G435:

• To wipe or clean the headset, use regular tap water to lightly moisten a clean, soft, lint-free cloth and gently wipe down the headband and ear pads
• For heavier stains, you might additionally use a small amount of soap on a lightly moistened, clean, soft cloth and gently rub stained areas. Rinse thoroughly the surface by using the same moistened cloth. Repeat until all traces of soap are gone
• You can also use fragrance-free disinfecting wipes, fragrance-free anti-bacterial wet wipes
• Let it dry at room temperature
  
  Logitech encourages users to properly sanitize their products in accordance with guidelines put out by the World Health Organization and the Centers for Disease Control guidelines.