Thank you for viewing. ● Product Description The protrusions on the back are created during the #hand-blown #glass manufacturing process and are not scratches. We hope you enjoy them as part of the artwork's character. This is not heat-resistant glass. Please avoid using it for hot items. Air bubbles may be present. These are created during the manufacturing process, so please enjoy them as part of the artwork's character. ● Size Diameter: Approximately 17cm, Height: Approximately 8.5cm #Tableware #Bowl #DeepPlate #Glass