Stan's NoTubes Dart Tool Refill (Dual Action Repair for Tubeless), 5 Applications

- Reacts with Stan’s sealant to form an instant, airtight seal - Barbed plastic tip anchors into tire and won’t damage rim or cut hands - Flexible fabric bonds with sealant, will not pull out when riding - Wears off clean, no trimming needed, and can not be felt while riding, even on road tires