Rubie's Green Lantern Kilowog Costume 100% polyester Spot clean or hand wash as needed Join the corps with this officially licensed adult kilowog costume Printed jumpsuit and ring Includes plastic half-mask Look for all the green lantern costumes and accessories to create a fun group or family costume Rubie's costume company is a family-owned business based in new york with more than 60 years experience bringing children and adults the costumes and accessories they want for halloween and year-round dress up