Smart tubeless repair kit from Barieri, can patch the holes in the tires, which are too big for the tire sealant. 

The set comes in a practical little box, easy to carry in your backpocket. Also very practical for the bikeride, where you could be unfortunate and get a big hole in the tire, only put in a plug and you are ready to ride on.

Contains:

4 pcs patch strings

1 pcs rubber solution

tool for mounting.