Ahlsal Sodium Chloride Solution comes in a box of 10 ampoules containing 2.5ml each of sterile saline solution. This medical-grade sodium chloride solution is commonly used for nasal hygiene and as a sterile irrigation solution. This is a pharmaceutical product containing sodium chloride (salt) solution that meets BP (British Pharmacopoeia) standards. Each ampoule contains 2.5ml of sterile saline solution and the box includes 10 single-use ampoules. As this is a medical product, please consult healthcare professionals for specific usage instructions and guidelines.