Tobramycin (Tobralyf) 3mg/ml (0.3% w/v) Sterile Ophthalmic Solution is an antibiotic eye drop used to treat bacterial eye infections, such as conjunctivitis and blepharitis. It contains 3mg of tobramycin per 1ml of solution and works by inhibiting bacterial protein synthesis, helping to eliminate the infection. The solution is sterile, ensuring safe use for the eyes, and the 5ml bottle provides a convenient supply for treatment.