What do brake reservoir covers do? Traps and absorbs brake fluid that's vented from the brake and clutch fluid reservoirs Prevents brake fluid from getting on your helmet and/or your motorcycle, damaging paint and corroding metals Keeps direct sunlight off of the brake and clutch fluid reservoirs Prevents break down and discoloration of your brake fluid and plastic reservoirs caused by suns damaging UV rays How to use these reservoir covers? Simply remove your reservoir cover from the packaging and fit them over your brake reservoirs What size do I purchase? For large brake reservoirs found usually on front brakes, use the large size. For the smaller sized clutch or rear brake reservoirs, use the smaller sizeIf you have any questions regarding the sizing or application please don't hesitate to contact us SATISFACTION GUARANTEED  We believe you will absolutely love your Reservoir Socks. If for any reason you don't we will buy them back from you - no questions asked! Treat yourself and your ride to the finest brake reservoir covers you'll ever set sight on you'll be glad you did! COLOR-MATCH YOUR RIDEReservoir Socks are specifically designed to match the color schemes of popular bikes. Screens may not always display colors accurately, but be certain we carefully selected these to match your ride Black and White - Not much to say here, these are your basic colors Red - a bright red that accentuates your Honda, Ducati or Aprilia perfectly Blue – for Yamaha, Suzuki GSX-R, Ninja and BMW S1000RR Green – Do you bat for team green? Step up to the plate with a perfect match to that iconic Kawasaki green Orange - Love your KTM RC8? How about that racy Repsol? Then orange is for you!