I had a 1litre bottle of Peroxide cream arrive this morning and I painted some on an Amiga mouse in the little sunshine we have today. No bubbling. Had to leave it inside a poly bag as I'd rather not find my cat had shown interest in it (he's already got a terminal heart condition and I'd rather he doesn't get poisoned!)
Its been out there a couple of hours... doesnt look much different but I'll go check shortly.
The mouse ball cleans up well after a soak in boiling water and washing up liquid, followed by the kitchen green scourer.
EDIT: One A500 mouse, looks almost new... Could have left it longer but the cat started showing interest in it.

