JL Audio 10" Foam Speaker Repair Kit FSK-10JL (PAIR) Easy to follow illustrated instructions. Installation average time is 30 minutes per speaker. Perfect for any average do-it-yourselfer. Our YouTube videos make installation easy! FREE technical support. FREE shipping to any USA address. Join thousands of customers that have installed our New-Edge-It speaker foam repair kits successfully! We are proud to be a #1 seller on Amazon. Quality Speaker Repair Parts Since 1992!