Slime self-sealing tubes come pre-loaded with powerful, puncture preventing Slime sealant inside. These tubes stop flats for two years and are perfect for wheelbarrow and small trailer tires. 

• Seals multiple punctures repeatedly for up to 2 years
• Heavy duty protection
• Seals tread area punctures up to 1/8″ (3mm) in size
• Schrader valve stem
• Non-toxic and non-flammable, cleans up with water
• 8" Wheelbarrow Self-Sealing Tube fits rim sizes of 8", tire widths of 4.80" and sidewall heights of 4" - 8"