K&N SEALING GREASE 99-0704 PROVIDES AN AIRTIGHT FIT AROUND SEALING SURFACES ON ALL TYPES OF AIR FILTER ELEMENTS. IT RESISTS HEAT AND WILL NOT MELT OR RUN OFF. K&N SEALING GREASE IS DESIGNED TO ENSURE THE FILTER STAYS SEALED IN RUGGED ENVIRONMENTS. IT IS NOT TO BE USED ON CLAMP-ON FILTER ELEMENTS. K&N SEALING GREASE 99-0704 COMES IN A 6 OUNCE TUBE.