What results have you had with Loonies/Spearheads besides white? Thinking particularly of yellow - ordered a package of yellow crimped nylon along with the white.
Also, what about size? I seem to see most of the Loonies being used are 1/2 oz. Anyone had luck with 1/4 oz?. The mold I have goes - 1/4, 3/8, 1/2, 3/4, 1

ETA - Just thinking about different size/color combinations for different species.