Maria
There are no more coloured rings to differentiate between the toothbrushes
I just bought a large package from Costco with 10 brush heads in it. Three people in our family use this brush and it used to come with different coloured rings so we could tell the toothbrushes apart. However, these geniuses decided to remove these coloured rings and just put symbols on the base of the toothbrush. You can hardly see the symbols so when I called the 800 number and asked them what the heck was going on that’s when I found out that there were symbols on the toothbrushes. Seriously, are these people dumb? Do they not use their own toothbrushes with their families? It does not make any sense!!!!