Ideal for recreational centers, with a large base of open play bowlers or recreational leagues, and centers that are cost conscious. Visflo is available in 5 different viscosities. The ideal viscosity for your center is determined by your lanes, lane machine, and lineage. Visflo is 100% solids, and made of pharmaceutical grade mineral oil. Visflo is homogenous, and DOES NOT REQUIRE SHAKING.