Bell Sports Flat Blocker Tire Liners, NWT

Per online product description: Get powerful puncture protection against nails, thorns, and other debris with these premium tire liners. Installs easily between the tube and tire. One size fits the most common sized tires 12"-26" x 1.5-2.125" wide. 2 liners included. Bell Sports FLAT BLOCKER Tire Liners: Protect against flat tires Easy installation Fits most common size tires 2 liners included