THIS IS BETTER THSN GYEON WET COAT. AND BRILLIANT VALUE FOR MONEY. IT SAYS 35ml PER LITRE. USE THAT MUCH NO MORE. USED IT IN SPRAY BOTTLE AND IT WORKED BRILLIANT. USED IT IN FOAM CANNON ITS BETTER. BUT STILL BUY IT IF USING SPRAY BOTTLE. ITS THAT GOOD. THE GLOSS IS BRILLIANT AND SEEMS REALLY DEEP. THE CAR SELF CLEANS IN RAIN ITS BONKERS HYDROOHIBIC. ONLY GRIME THAT WAS NOTICEABLE WAS BEHIND FRONT WHEEL BUT NOT BAD. THAT WAS AFTER A WEEK DAILY DRIVING IN RAIN. 100% RECOMMEND. NO EFFORT TO USE. WASH CAR, RINSE, SPRAY THIS ON. THEN RINSE OFF. I FOUND IT BETTER TO TOWEL DRY RATHER THAN AIR BLOWER. BLACK CAR.