■ TUBE IS MADE IN SOFT PVC IN A BLACKCAMOUFLAGE DESIGN
■ ANATOMICAL MOUTHPIECE IN HYPOALLERGENIC SILICONE
■ DIAMETER AND LENGTH OF TUBE ARE OPTIMIZED FOR EASIER CLEARING AND TO AVOID AIR TURBULENCE
■ SPECIAL “D” SHAPED BARREL DESIGNELIMINATES DISCOMFORTIN THE AREA
OF THE TEMPLE DUAL