See pictures. Large piece is 2ft (60cm) square plus a bit 1ft x 1ft. Some small bits too. Big square is 7.5" deep but top layer 1.5" is easy to remove. Other bits are 6" deep.Cuts with a breadknife.
This is the remains of what a kind Freegler let me have yesterday. She said others had asked about it so maybe someone still needs this.
Upholstery foam (Goldington MK41)
This offer has been gifted to someone and is no longer available.