The Joseph Hallmark Pocket Sprung Series 8000 Mattress is of a great quality due to It being constructed with pockets which means there are an incredible 72,000 spirals of springs within the mattress making it very responsive to your shape and movement. The Hallmark Series 8000 has flag stitched turning handles and accompanying them are vents that allow air to flow through whenever pressure it applied to parts of the bed, which helps the mattress stay fresh and last many more years than the mattresses that don’t have this addition. The Hallmark Series 8000 is manufactured in the UK, it is also hand-tufted and hand side-stitched. which adds strength to the mattress edges with a stylish and luxurious feel. The Hallmark Series 8000 is covered in 100% cotton with generous wool padding which gives a superb level of comfort worthy of anyone’s comfort needs.