Yes, all covers have a zip and are machine washable on 30ºC in a washing machine or by hand. Do not tumble dry them though.
No, the cushions are showerproof. This means that it is okay for them to get wet occasionally, but they cannot be left outside permanently. When they do get wet, it is important to let them dry properly and not cover them up. The life span of your cushions will reduce significantly if they are left outside, exposed to the elements.
The black clips keep the sofa sections together and go underneath the sofa, where the 2 sections meet.
No, we generally use the very reliable Pallet Line pallet network to get your furniture to you as quickly as possible and this a kerbside delivery. With The current Pandemic this is the only service available at this time.
No, someone over 18 years old needs to be available to sign for the delivery.