Published August 14, 2012 at 160 × 160 in Bio-Based Hydraulic Fluid ← Previous Skip-to-Renew makes non-toxic plant based oils, lubricants, greases and hydraulic fluids. These lubricants are biodegradable. Skip-to-Renew makes non-toxic plant based oils, lubricants, greases and hydraulic fluids. These lubricants are biodegradable.