Home Hearing Aid Supplies OtoFerm OtoFerm$6.75 3 in stock OtoFerm quantity Add to cart SKU: otofem-232 Category: Hearing Aid Supplies Additional information Weight .22 kg Dimensions 34 × .34 × .1 cm Related products Stethoscope Attenuator $41.50 Hearing Aid SuppliesAdd to cart Oto-Ease $3.20 Hearing Aid SuppliesAdd to cart Dry Brik $3.00 Hearing Aid SuppliesAdd to cart Dri-Aid Kit (Pouch) $5.15 Hearing Aid SuppliesAdd to cart