Purchased this set of mixing bowls for the conveinence of there being the lids  grating plates as part of the set.  I am not disappointed. Delighted that in grating cheese I can do so ahead  then store covered until needed. The grating plates are a wonderful handy addition. And love the bright colors. The great extra benefit is the rubber bottom rings for stability when mixing. Enjoying the use of the set every day since their arrival.