Stan's No Tubes DART-Patch Kit

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
Tool holds two DART applications for sealing multiple and larger punctures
Wears off clean, no trimming needed, and can not be felt while riding, even on road tires
Lightweight, compact tool fits the shape of your hand for more precise use and includes built-in valve core remover