Fake water lilies (Horsham, near Bennetts Field)

Floating plastic foam water lily flowers and leaves. I bought them some years ago to give my fish some cover until the plants had establised in a new pond. They've been stored in my shed ever since.
Small are 10cm larger leaves 17cm.
Some are sun faded or marked all are dirty/need a wash. I hate sending items to landfill so hoping someone can reuse them.