Frixion Ball Knock 05 10-color set of 2, unused

【Product Details】PILOTFrixion Ball Knock 0510-color set〈Colors〉・Black・Blue Black・Violet・Blue・Light Blue・Green・Light Green・Orange・Red・PinkPurchased from the manufacturer within the last 3 months. Stored in a store.There should be no problems with use.This item may be valuable as it is currently out of stock on shopping sites.(Amazon price: 3200 yen per item) excellent for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.