Weldtite Inner Tube Sealant 1ltrWeldtite Inner Tube Sealant 1L Reliable Puncture Protection Say goodbye to ride stopping punctures with the Weldtite Inner Tube Sealant. Specially formulated to prevent flats before they happen, this 1 liter bottle provides long lasting protection for both inner tubes and tubeless setups. Whether youre on a road bike, MTB, or hybrid, Weldtite keeps your wheels rolling smoothly. Key Features Instant Puncture Sealing Automatically seals holes up to 3mm