multiple specifications：30mL, 60mL, 120mL, 240mL, 360mL, 480mL

• Long‑lasting moisturization with high‑molecular‑weight HA
  
• Classic broad‑spectrum antibacterial (PHMB), compatible with ocular‑surface microenvironment
  
• EDTA chelates metal ions to synergistically improve antibacterial effect
  
• HPMC provides long‑lasting moisture to maintain lens hydration
  
• Boric acid/borax buffer system plus sodium chloride for isotonicity, ensuring stable pH and osmotic pressure
  
• EDI purified water, meeting high‑purity ophthalmic standards