Argyle DeLee Mucus Traps with Vacuum Breaker and Filter -For oral or wall/mechanical suction -Advanced hydrophobic filter -Whistle tip suction catheter with Slide-Tex finish -Transparent 20cc graduated mucus trap with removable cap -Additional cap for transport to lab -Sterile -Trap size 20cc -Catheter French size 8 (2.7 mm)