Play Coach Wristband - Includes Playbook System Each of our wrist bands comes with a playbook system that includes 43 common 5v5 flag football play stickers (covering offense, defense, and special teams) and 3 PVC play name cards. You can choose any tactic, peel off the play sticker, and directly stick it onto the card (up to 6 per card), allowing for quick and accurate use during the game. The back of the card supports handwritten play names, and you can use our provided colored stripe stickers to distinguish between tactics.Reliable Quality - The Choice of Players, QB and Coaches We have chosen a flat knit fabric with better elasticity and durability, a more transparent PVC window, and thicker PU material. The tighter stitching can easily withstand pulling during games. The waterproof performance is excellent; common paper print sheets of plays on the market are damaged by sweat after the game and cannot be used in rainy matches. In addition to the waterproof performance of the play stickers, the 3 PVC cards provided with each wrist coach are also waterproof. After the game, remove the cards, dry them, and the wristband can be washed with water. Simply reinsert the play cards into the wristband for reuse.Features 3 transparent windows Wristband dimensions: Width 3.94-7.08 inches, Length 5.9 inchesWindow dimensions: 3.8 inches x 2.4 inchesMaterial: CottonApplicable audience: Flag football players, quarterbacks and coaches Applicable age: 6 years old to adults (available in different sizes) We focus on providing professional play wristbands and will continue to develop more plays to meet the needs.