Shaving cream painting (outside obviously!)
Finger painting (you can use food colouring mixed with water and cornflour if you are worried she will try to put her fingers in her mouth)
Playdough (although at 2, A was more inclined to eat the playdough)
'Stamping' - dip the ends of paper towel rolls / toilet rolls / paper cups into a plate of paint, then 'stamp' onto paper. Works with vegetables as well (like the end of a celery stick cut diagonally, etc)
Pasting strips of paper/feathers onto things - paper plates, etc. Wouldn't do glitter at 2.