Ball Blue Glass & Atlas Strong Shoulder Mason Quart Canning Jar With No. 10 Lids. Atlas jar has a light greenish hue, Ball jar is blue. No cracks. They may have minor bubbles, scratches, etc. They come with zinc collars with dents, oxidation, etc. Each has a ball No. 10 glass lid. Atlas jar has a rubber ring. Please review pictures carefully for condition. You will get exact jars listed.