Contents: 6 x drinking glassesespresso withdouble wall thermal insulation (height 6.5 cm, capacity 80 ml, diameter 5.5 cm) Material: borosilicate glassàdouble wall –extremely resistant to cold and weather.heat resistant, scratch resistant and dishwasher safe.Borosilicate glassis extremely stable and robust despite its impact.its light weight. Design by handdouble wall with thermal effect: thermal glasses withDouble walled are insulated to the outside and keep the contents hot or cold for longer (espresso, schnapps, liqueurs, aperitifs, desserts, ice cream). Insulating effect: no burns to the fingers, because the glass has a high temperature resistance.espresso is readydouble wall only warm thanks to the vacuum from the outside.Due to the distance between the wall, it looks like the drink is floating. The glassesespresso withDouble wall coffee cups are a great gift for men and women who love to drink coffee.- whether as a birthday present, Christmas present or as a secret gift from Santa.