Quantity: 5/10/20 pieces.

Material: Silicone Rubber
Color: Clear
Size: Small/Large

Small:32mm*24mm*25mm
Large:35mm*27mm*27mm

Feature:
Smooth edge help to enhance patient comfortable when patient's mouth opening .
Can hold disposable saliva ejector tip
With the hole can interpose the saliva aspirator.
For professional use only