Tracho-foam Large Foam Disc W/adh, 1/8"x1"x2 5/8"

Tracho-Foam(r) Double-Sided Adhesive Foam Disks>br>Soft, pliable and suitable for securing valve housings of voice restoration systems to the body>br>Provides a comfortable, airtight seal that conforms to the irregular contours of the stoma and eliminates hissing
Moisture-resistant and hypoallergenic
Large (2-5/8" O.D. x 1" ID)
50/pk