This 5-pack of Stan's NoTubes DART (Dual Action Repair for Tubeless) refills work with the DART tool (not included) to easily and effectively repair large punctures and slices on your bike tires.
Features
Reacts with Stan's sealant (not included) to form an instant, airtight seal
Barbed plastic tips anchor into tires and will not pull out when you're riding
Flexible fabric conforms to shape of punctures and bonds with sealant
Wears off clean with no trimming needed; it can't be felt while riding, even on road tires
Includes a sealed container and carrier rack for fast and easy reloads