Tried and true, this staple of the manually mixed impression material won't let you down. The double piston principle enables simple filling as well as a stable and easy injection for clean, full impressions. Easy to clean and reuse, you can't go wrong for value!
These ear-dams consist of flexible foam material in order to seal the auditory canal safely (12mm in length). Insertion with jaw tweezers and/or an ear light, protecting the TM is what they're designed to do. Need something smaller, our CIC...
Our standard foam oto blocks / foam ear dams are an industry standard due to their wide application range from tiny ear canal to large ear canal, these foam oto blocks / foam ear dams will fit most impression applications....
A deep, good impression is important for great custom products whether they're silicone ear molds or hard acrylic hearing aids and vented oto-blocks will ensure a comfortable, deep impression due to their pressure release attributes. Although these are more expensive...