Each tube is pre-filled with Joe’s Road Racing Sealant

• High quality tubes prefilled with 50 grams of Joe’s Road Racing Sealant.
• Compatible with air pressures of up to 120 PSI.
• Instantly stops punctures of up to 3 mm.
• Long shelf life of up to 3 years.
• No maintenance required, efficient up to 2 years.
• CO₂ compatible.