Novelty football items: make penalty calls of your own with this penalty flag while watching football game, or if you dislike those bad calls the referees make, you can get ready to challenge them with the challenge flag.^ Quality material: made of nylon cloth, fade-resistant, and it is smooth to touch, not crinkly, the center ball is filled with a small amount of weight and cotton, make sure you feel comfortable when throwing and avoid hitting people directly.^ Nice combination: this set comes with 2 different flag pattern, the red are challenge flags, and the yellow are penalty flags, proper for various occasions, whether it's at a football game, or if you're making your own games with friends.^ Pre-assembled: these flags are already assembled, you don't need to assemble by yourself, which can help you save a lot of time.^ What you get: you will receive 2 pieces penalty flag and 2 pieces challenge flag, enough for you to share with your friend and family. It is sure to be a fun time.