• Wash the mugs before first use to remove any residue from the manufacturing process.
• Hand wash the mugs using a mild detergent and warm water, avoiding abrasive sponges or brushes that could scratch the surface.
• Avoid sudden temperature changes, as this could cause the glass to crack or break.
• Do not put the mugs in the microwave or dishwasher, as they may not be safe for these appliances.
• Store the mugs in a cool, dry place, away from direct sunlight.
• Inspect the mugs regularly for any chips, cracks, or other damage, and replace them if necessary to ensure safe use.