Femora Borosilicate Glass Butter Box Dish, 600 ML, Clear Size:440 ML   Glass is a non-porous material and our products have completely hygienic surfaces which can be used for food and beverage safely. This condition is maintained for years and after many washes, thus prevents bacterial growth and germs. Glass is a non-porous material and our products have completely hygienic surfaces which can be used for food and beverage safely. This condition is maintained for years and after many washes, thus prevents bacterial growth and germs. We know the importance of safety when it comes to exceptionally busy kitchens of restaurants, bars and cafes. Therefore, we put our highest efforts on developing a wide range of tempered or toughened glassware for maximum safety of food service professionals as well as for the superior resistance and durability of our products.