Perfect noisemaker for parties and events. Make your party loud with our 2 1/2" Mustache Lip Sirens. Perfect for gifts, goodie bag filler, decoration, and party favors. Be manly at a party and celebrate masculinity with fun with our mustache shape lip sirens. Made from safe and non-toxic plastic materials. Sold 48 pieces per pack. Please order in increments of 1 pack.