Slipcast latex ear tips
Easy to apply over your ears, with Pros-Aide or spirit gum. You can blend edges with some more Pros-aide or FX liquid latex. [or use the cheat way where you put a strand of hair on top of any edges]
Hearing might be a little muffled so you can cut some small holes to improve hearing. Adjust the colour with either facepaint or foundation.
ion.
The ear tips can be used over and over, store in a cool, dark place.