Navistar Christmas Ornaments. A Box of Three Ball Ornaments with Loop Hanger. A Plastic Type Material, and That may be why they are touted as Shatterproof. Bright Red with Overlapping Golden Peaks and Dripping Glitter. Label on Back of Box calls this Red Ball Peaks and shows a 2 3/4 Inch in Diameter Size. Made in Argentina for Builders Square. Ornaments come in Original Presentation Box with Shown Packing. Ornaments are in Very Nice Condition. Possibly Vintage. These may well be labeled as Shatterproof, But I know Folks who would love putting These to the Test.