Featuring a Slime sealant inside, the Slime Self-Healing Presta Valve 27.5’’ Bike Tube stops flats so you can keep on riding.

FEATURES:

• Prevents flats up to 2 years
• Instantly seals punctured area up to 1/8? in size
• Can seal repeated punctures
• Features Slime sealant
• Designed for 27.5”/2.0-2.4 tires
• Non-toxic and non-flammable
• Cleans up with water