"Secret by melting" The secret of rare gels Rare gels can be drawn smoothly with slippery even with a light power, soft touch feeling & fitting tightly, hard to bleed, hard to fall, Rare Touch & High Fit Prescription. ● 1.5mm ultra fine core ● Clear dark coloring ● Water proof type resistant to sweat, water, tears. ● Sebum / scuff resistant, smudge proof type. Melt solidify, rare gel pencil.