20 insul. squares fm food delivery- good for greenhouse (Lye Valley OX3)
These 'squares' are 38 cm by 28 cm and were used to insulate food in transit. They are made of a hardish foam which does not flare if you put a match to it. Great for insulating sheds or green houses. Not suitable for the house.
This offer has been gifted to someone and is no longer available.