Small Moroccan glass 4 pieces Handcrafted in borosilicate glass. Traditional Moroccan glasses. Perfect for serving hot or cold drinks such as mint tea or coffee What makes our glass special is that it is made of borosilicate 2mm thick glass. It can be washed in a dishwasher. Handmade by Mexican artisans. At And Jacob we make sure that the families who work with us get fair payment for their work. We are a social company that promotes the improvement of the quality of life of artisans Borosilicate Glass: Cleaning only with soak and water. Brushes with wooden or plastic handles are recommended as they will not scratch or otherwise abrade the glassware's surface. It can be washed in a dishwasher.