Mouth Lip Whistles - 4 Dozen Bulk - Plastic Party Noise-making Blowing Whistles - Ideal for Holidays, Themed Birthday Parties, Reward Prizes, and many more! 48 pieces lip whistles. Made of durable plastic also comes with assorted colors - Red, Blue and Yellow. Great for parties will keep children enjoy all the time and will keep them busy for a long time, also perfect for goody bags, Halloween treats, pinata, party favors and gifts. Adds more fun not just for kids but for adults as well. Whistles can generate funny noise that will loved by kids, and also a perfect treats for students and patients. 100% MONEY BACK GUARANTEED FOR YOUR SATISFACTION: If you are not completely satisfied with your purchase, we will issue you a full refund for your satisfaction. (Although we are confident that you will love it.) Toy Cubby is a brand you can surely trust!