Fuguang High Borosilicate Glass Double-Layer Thickened Large Capacity Tea Separation Mug with Handle for Men Office Use

High borosilicate glass construction with low thermal expansion and high chemical stability

Resistant to sudden temperature changes from -20°C to 100°C without cracking

Double-layer glass design for heat insulation and anti-scalding

360° leak-proof sealing with rubber ring inside the lid, suitable for office and travel use

Stainless steel lid and tea strainer made from food-grade 304 stainless steel, odorless and harmless

Smooth, rounded cup rim finely polished for comfortable lip contact

Tea separation design for convenient brewing and drinking

Durable thickened glass bottom for long-lasting use

Elegant diamond-like crystal texture enhancing tea color presentation

Suitable for business and office environments, combining style and practicality

Do not use powdered detergents containing sodium bicarbonate, sodium carbonate, citric acid, or peroxides for cleaning as they may produce gas causing glass breakage under sealed conditions

Avoid stirring vigorously with metal spoons to prevent damage to the double-layer glass

Always securely close the lid during use

Carefully review detergent ingredients and precautions before cleaning

Office and business settings

Daily tea drinking with emphasis on health and taste quality