Package includes 12pcs 24mm Swabs for Full-Frame Sensors AND 15ml Sensor CleanerEvery sensor cleaning swab is made in a 100% dust-free environment and sealed in a vacuum packageSuper soft and flexible swab head spreads pressure evenly across the sensor and cause NO damageThe sensor cleaner is made from ultrapure water, clean sensors without leaving streaks or blemishesThe sensor cleaner is made from ultrapure water, clean sensors without leaving streaks or blemishes