This PVC Bedding Set includes 2 pillow cases, a fully encased Plastic Duvet Cover and a boxed cornered PVC Mattress Cover. The DOUBLE and KING size bed sets include 4 pillow cases (not 2 like the single set) a duvet cover and a mattress cover. The pillow cases and duvet covers have metal popper fastenings. Please note the picture shows a double set in transparent black.