DEATH GRIP - Ecollar bungee strapE Bungee Collar is a replacement collar for Electronic training collars. The E Bungee collar safely applies pressure to the receiver (keeping in contact with the dog) while keeping the dog comfortable and free to move. Easy on and off without fussing with buckling just right. Made in the Australia using Genuine Biothane (NOT CHINESE COPY RUBBISH ) and Heavy duty bungee. *These collars are to be used under supervised training. Not to be left on