• Includes 5 DART refill bits (DART tool required but not included)
• Reacts with Stan's sealant to instantly form an airtight seal
• Barbed plastic tip that anchors in the tire and does not come off when rolling
• Flexible material conforms to puncture and bonds to sealant
• Wears down to the tire, does not need to be trimmed and does not feel during use, even on road bike tires
• Includes sealed container and stand for quick and easy refills