Audiologist's Choice: Hearing Aid Cleaner (4oz) is great for cleaning your hearing aids. Using this spray to clean your hearing aids will not harm your Behind-the-Ear (BTE) or your In-the-Ear (ITE) hearing aids. This specially formulated cleaner is designed for ITE or CIC hearing aids. Comes in a handy 4oz. pump spray. Great for when you're traveling or on the go. Never have dirty hearing aids again. Product dimensions (imperial): 1.5 inch H x 6 inch L x 2 inch W Product dimensions (metric): 38.10 mm H x 152.40 mm L x 50.80 mm W