Cherry Blossom 6 Sets (Black Core)
Vintage 5 sets (pen and core of the same color)
Guofeng 5-pack (pen refill in the same color)
Macaroon 5 Pack (Black Core)
Mo Landi 5-pack (pen refill in the same color)
Special core replacement black for Kumamon (10 PCs)
Retro color refill (5 pcs)
Black refill (10 pcs)
Love black pen (10 pcs)
10 color suit (black core)
10 color set (pen core same color)
20-color set (same color for pen barrel and refill)
