Team Spirit Unifrom Numbers for 20 Uniforms Iron-on Transfer Numbers Includes all numbers needed to iron-on 20 uniform shirts for your team. Plus bonus sports icon iron on transfers. Includes: 42 Iron-on transfer numbers. 20 football iron-on transfer icons, 20 basketball iron-on transfer icons, 20 soccer iron-on transfer icons, 20 baseball iron-on transfer icons. Easy-to-follow instructions.