Help me finding contact lense solution for my rigid contact lenses in Tbilisi 🙌🏼

Hi There I am looking for contact lense solution (for over night storage and desinfection) for my rigid contact lenses in Tbilisi. Unfortunately, I have only been able to find contact lense solution for soft contact lenses here so far. I have already been to various pharmacies and opticians. Does anyone know where I can find a suitable solution (e.g., from the brand Boston) for my rigid contact lenses in Tbilisi without having to order it online? Thank you in advance!