Dreve's impression mixing pads are great for clinics that want consistency with their two part, hand/spatula mixed impression materials such as Otoform Ak. Easy to read measuring guides insure an accurate mix every time.
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...