Mug Set. Thermal mugs in transparent color. Made of borosilicate glass. Volume: 400 ml. Packaging unit: 2 pieces. Height: 14 cm. Dishwasher safe. Glass is their passion. The brand Leonardo was founded in 1972 and has its roots in the family business Glaskoch, which was established in 1859 and specializes in glassware. The company is now run by the fifth generation and is characterized by strong employee cohesion, sustainable business practices, and continuous development. Nearly 300 employees launch 800 new products annually, most of which are made of glass and distributed in 88 countries. The versatile range includes decorative, lifestyle, and gift items, a wide selection of jewelry, and high-quality tableware. Leonardo's innovative products delight with exciting designs, surprising functions, or unique details. With interesting shapes and varied colors, they bring Italian charm combined with emotions and quality of life into every home.