Orchids with mealy bugs (Shippon OX13)

Would any one like to try to save these orchids from mealy bugs? I was doing so well with my orchids then got an infestation. Thought I'd got rid of it but they have come back. I don't have the energy or expertise to try again. If anyone would like to give them a go before I release them.
Two large and one small. Take one or all.
Collection shippon Abingdon, sooner rather than later