If you find noticeable stains/marks on your glass we recommend trying these 3 following methods in numerical order:
- Standard off the shelf supermarket (household) glass cleaner.
- Pure white vinegar, lemon juice or baking soda. Make sure you wear proper rubber gloves to protect your hands from the acidity of the product. Try a quick google search for the best combination.
- WD-40 multi-use cleaning product.