Blue – 125 micron strainers, synthetic extra-fine mesh, use for topcoats (Using Blue strainers for the primers may remove some of the solids in those products.)

Yellow – 190 micron strainers, synthetic mesh, use for EkoFill, EkoPrime or EkoPoxy

Combo Pack – includes 50 Blue 125 micron strainers for topcoats and 50 Yellow 190 micron strainers for EkoFill, EkoPrime, or EkoPoxy