Inflated Knobby Football, Spiral Squeeze Easy Grip, 4" - Assorted Colors These Inflated Knobby Football toys are great for a stress-busting game at the office or a fun game at home. The Inflated Knobby Football toys are made from Vinyl Coated Foam which is Durable and Safe. The Inflated Knobby Football toys are 4" - Medium Size. Comes in Assorted Colors - Red, Blue, Yellow, Purple, Pink and Green. The Inflated Knobby Football Toys Party Favor add Fun and Atmosphere to your party that will leave good memories to all your guests! They are wonderful gifts for Birthday Parties, Carnival Prizes, Classroom Rewards, Goodie bag Fillers, and much more!