Approach to lubricant use for sexual activity The College of Family Physicians of Canada WD 40 and PB Blaster are not the same thing. Heres when to use each. #carmaintenance #diymechanic #carparts #shoplocal P.B. Blaster Long Lasting Surface Shield Rust Protectant, 12 oz. Spray 16 SS Rural King Graphite Dry Film Lubricant, Aerosol, 5.5 Oz. Walmart.com U GEL is a sterile, water soluble gel used for lubricating of the urethral catheters, and other medical devices during urethral application such as catheterization,, endoscopy and cystoscopy., Beside Powdered Graphite for Automotive and Mechanical Uses at Walmart