HolyVapor

The Hole in the Crossis engineered to slow the exhale to the optimum length and activate the parasympathetic nervous system. This tells the mind and body to return to the resting rate, slowing the heart rate, loweing blood pressure and descreasing cortisol after just a couple of breaths. 

The hole in the Cross slows the exhale and activates the parasympathetic nervous system telling the mind and body to return back to the resting rate. 

Engraved on the right side of the Cross, you'll see a set of symbols, it means Ahava or Love in hebrew. Love is the greatest commandment in God's reason for sending His son Jesus to die on the Cross for our sins so we can be forgiven and have eternal life. 

The Cross does make a slight noise during exhale. It's very quiet and unnoticable.