They are 1" squares, i seriously underestimated the difficulty of of the craft!! I made one flower, it took me about 2 hours, and it's not great.
I have a list of things to get from the craft store at the weekend. Then I can make some more in the evenings.
I then decided that it could be fun for the kids, so i got out some food dye and paper towels. I had made some flowers with baby wipes and let them 'paint' them with the food dye (24 hours later and they still aren't dry). They used the rest of the food dye on the kitchen roll, we left them over night, and they weren't dry; so i stuck them in the tumble drier to dry them. Then i spent an hour this morning making 4 flowers.
Our coloured paper towels, they were Red, Blue and Purple, but the colours in the purple seem to have seperated creating the pale blue and rose colours:
Twenty 4 1/2" squares, sorted into piles of 5, I mixed up the colours so the flowers had some strong colours and some with less colour:











