No. 250:
Nasal pad putting on the frame pad.
Bubbles do not enter because it firmly fixes with a fixing base.
Set Content:
No. 250A: Fixing base
No. 250B: Cell, acetyl bonding solution
No. 250K: Bleaching prevention primer
No. 250L: Instantaneous adhesive
No. D · E · J · F · G: nose pad