Looking for a kind of nit comb. Must have special woven overlapping teeth (see picture). Credit card-sized, plastic one came with a lice removal product purchased mid-80s/early 90s. I'm desperate.

37 42

35 43

29 11

57 49

61 46

40 22

37 43

28 22

31 12

46 45

31 12

37 12

35 22

30 42

32 42

21 11