Drinking water from colored glass mugs is generally safe, but there are a few things to consider:

Safety Factors to Check the glass mug
- Material Quality – Ensure the glass mug is made from food-safe, lead-free, and cadmium-free glass. Reputable brands usually mention this on the packaging.
- Type of Coloring – If the color is infused into the glass during manufacturing (e.g., borosilicate glass with natural pigments), it is safe. However, avoid glassware with painted or coated exteriors that may chip over time.
- Regulatory Compliance – Look for certifications like SGS Certificate or compliance with food safety standards.
- Heat Resistance – Some cheap colored glasses may not handle temperature changes well and could leach substances if exposed to extreme heat.
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