This is for Keystone brand Pint or Quart paint mixing cups

Cups are transparent with inner and out cup markings for ratios

Pint cup ratios:

o 1:1

o 3:1

o 4:1

o 5:1

o 6:1:1

o 6:2:1

o 8:1:1

o 100:50:1 

Quart cup ratios:

o 1:1 (back of cup)

o 4:1

o 3:1

o 2:1

o 2:1:.5

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