Lipstick Sunglow or Sharp Sunglow

[Kevin Illidan]

Hello everyone. I'm from Vietnam so sorry for any mistake i might made here And sorry for my bad English.

I've bought this boa from a friend in Vietnam, he said it's a Lipstick Sunglow (the big one, the smaller is purchased as a Kahl Albino)
Can you help me to determine that he (i use probe, it goes in more than 2cm) is a Lipstick Sunglow or Sharp Sunglow because i'd live to breed them and sharp sunglow x kahl albino does not sound like a good pair
So is it Sharp, or Kahl Lipstick? And is there any "good way" to tell the differences between those two.