Straz Components Sealant Funnel Description: Straz Components Sealant Funnels help manage the messy process of filling tubeless tires with sealant. This easy-to-use tubeless accessory adds a 30ml capacity wide-mouth funnel to threaded Presta valves, allowing users to easily fill prepared, deflated tires with their desired volume of sealant without the mess or frustration often associated with the same task. Features: Great alternative to tire sealant injectors Press-fit brass thread fitting Compatible with most threaded valve stems 30ml capacity Specifications: Color: Green Material: Plastic, Brass Compatibility: Threaded Tubeless Presta Valves