Description of Double-walled Glass Coffee Mugs:

• Double-wall mugs measuring 3-1/2 by 5 by 4 inches and holding 10 ounces per pcs;
• Mouth-blown, lab-quality borosilicate-glass construction; durable and heat resistant;
• 2-layer design creates dramatic optical illusion and prevents condensation;
• Safe for dishwasher and microwave use; not for use with metal utensils;
• Winner of prestigious European IF Design Award;

Sizes of Double wall glass coffee mug:

Length: 4.9 inches=125mm

Diameter: 3.7 inches=94mm

Height: 4.2inches=107mm

Volum: 10 Ounce=280ml

Net weight: about 500g