to fit chest 0-3  3-6  6-9  9-12  12-18  18-24 months

yarn requirements:

girls cardigan : yarn A  2  2  2  3  3  3 x balls of snuggly 4ply or equivalent

yarn B & C, 1 x ball of each shade for each size

boys cardigan : yarn A  1  2  2  2  2  2 x balls

yarn B & C, 1 x ball of each shade for each size