Cart Continue shopping “Personalized 1-on-1 Instruction” has been added to your cart. Product Price Quantity Total × Live, Online Certified Lubrication Specialist (CLS®) Certification Exam Preparation - OCT / NOV $5,200.00 Live, Online Certified Lubrication Specialist (CLS®) Certification Exam Preparation - OCT / NOV quantity $5,200.00 × Personalized 1-on-1 Instruction $5,400.00 Personalized 1-on-1 Instruction quantity $5,400.00 Code: Apply code Update cart Cart totals Subtotal $10,600.00 Total $10,600.00 Proceed to checkout Coupon codes are not eligible to be used for exam fees. A separate transaction is required.