Crate Paper-Wire System Plastic Mason Jar: White With Gold Lid. This jar is perfect for storing small craft and office accessories! This package contains one 5-1/4x2-3/4x2-3/4 inch plastic mason jar with a lib and two hardware pieces. WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Do not mouth or chew. Imported.