Blade One Pump Valve is the perfect replacement valve for Blade Kites. Simply peel and stick to make a fast and easy repair, or stick it on any new bladder. It has a 3" adhesive base that will give you plenty of sticking surface area. Specially formulated adhesive is incredibly durable and will stick on any bladder material or color. Everything needed to make a fast and permanent repair is included in package. Alcohol wipe, and detailed instructions printed on package.