These two tone bolster cases are festooned with a garland of wandering little flowers for a dainty springtime feel bolster cases in 100 cotton percale ultra soft smooth and silky 100 cotton percale that holds its shape well over time and feels wonderful best qualityzadii best quality percale pillowcasesbolster case blue background dotted with flowershigh quality very densely woven percale fabric 80 threadscm the higher the thread count the higher the quality of the weave the oe