The centre our girls go to requires us to supply nappies so I said that I was not going to spend extra on nappies I dont even use at home. I send a fresh bucket and flushable liners, they ask for 6 nappies per day and usually use 4 or 5. I send nappies that dont need covers, and all the bits are in the right place so all they need to do is open the nappy, put the liner and her on it and do it up. They flush the liner when it is done with and throw the nappy in the bucket, which is in the laundry.