Lunch box made from high-quality borosilicate glass that can withstand high temperature differences. It has a bamboo lid that closes perfectly thanks to the silicone sealing. This allows the contents to be kept airtight. Also suitable as a fresh box. Includes an elastic closing strap. Only the glass is dishwasher safe and suitable for use in the microwave, oven and freezer. NOTE: Due to the natural grains and contours of bamboo, we cannot guarantee consistency in depth/colour of the engraving. Washing by hand is recommended to preserve the imprint.