Pilot FriXion Light is a unique highlighter, which erases writing by friction generated heat. Just rub rapidly, using the end stud on the barrel. Tip: 4 mm.
The reference price is the lowest price applied to the product 1-30 days before the relevant price cut was implemented. The exception is if gradual reductions have been made, in which case the lowest price 1-30 days before the first price reduction is shown.