What is RM Cash
Alex in SC
Works removing dirt, and the Bel Ray filter I apply very generously to my filters
lyndon in TN
Ive used different brands bel ray is the best for me pour it in a tub dip your filter squeeze out and your done little messy on the hands if you use a tub a bottle last a long time
Amanda in AL
more convenient than liquid. wished it sprayed in a fan pattern but I just spray it on then rub it in. the blue color helps you to see if you've got even coverage. very tacky and works well to trap dust and dirt.