Forum Happy St. Patrick's Day Party Cap Costume 100% Polyester Hand Wash Cap reads: Happy St. Patrick's Day! Pair with your own clothing for a festive look or combine with other holiday pieces by Forum Novelties for a complete costume One size fits most adults Ideal for St. Patrick's Day celebrations, costume parties, and more Made by Forum Novelties, a leader in costumes and novelty products for more than 30 years