Additional Bitter Sensitivity solution ampoules (6/box).
- Box of Sensitivity Solution, 6 ampules
- Glass ampules
- With pre-drilled plastic cap for easy pouring
- Averages 3-5 fit tests per tube
- Plastic protection from broken glass
- Box of Sensitivity Solution, 6 ampules
- Glass ampules
- With pre-drilled plastic cap for easy pouring
- Averages 3-5 fit tests per tube
- Plastic protection from broken glass
