Large Double wall Insulated Glass coffee Mugs with Lid and handle,Perfect size for latte cups, Espresso cups, Cappuccino mug, Clear Coffee Cups,Tea glass,Insulated tea cups,Glass cup, Set of 2-17OZ

FEATURES Double Walled Insulated coffee Mug Set with Handle (17oz,500ml).mouth-blown, Handmade, lead free,Borosilicate glass,which is renowned for its delicacy,quality,Scratch resistant,extremely strong, sturdy , durable,strength and safety, Alternate use of boiling water and ice water does not cause the cup to rupture, you can rest assured that after 1000 cycles, the glass will be as clear as the day you bought it NOTICE (1)These double-layer cups must be carefully maintained and used .Be careful when cleaning by hand because these cups are particularly smooth, not for use with metal utensils , avoid the use of metal spoons (2)Add ice after the liquid and avoid the use of automatic ice dispensers (3) Microwave safe up to 300°F/150° C.But we do not recommend it (4)If the insulated tea cups has tiny bubbles and water pattern, this is not a defect ,It is normal and is not a quality problem (6) The original bamboo wooden lid has a slight odor what doesn't affect the use.Airing several times will disappear,bamboo lids not for microwave or dishwasher,always wash bamboo lid by hand (7)Because the glasses are mouth blown,each one may have slight variations in height, thickness,and weight (8)keep out of reach from children (9) hand washing only SECRET-HAND WASHING ONLY (1)We have more than ten years of experience in manufacturing double-layer cups. If you want to use it for a long time, don't put it in the microwave, dishwasher, refrigerator and oven,hand washing only.Because they will destroy the double-layer cup silicone Vents, changing the air pressure between the inner and outer glass, thus shortening the use time (2) Don't believe in many brands and manufacturers' propaganda. It is a lie. As long as it is a double-layer cup made of borosilicate glass, it cannot be used in dishwashers, microwave, ovens, please remember Anyquestion-Email:2235836595@qq.com