bids are invited for mattress (size in inch-86.5x79.5x8) - numbers of layers-singlethickness of core layer 1-50 mmthickness of core layer 2-50 mmthickness of top layer - 25 mmthickness of bottom layer - 25 mmmaterial of core layer 1 - pu foammaterial of core layer 2 - pu foammaterial of top layer - pu foammaterial of bottom layer - pu foamquilting - one side quilting (single sided)fabric composition - polyesterconctruction - wovenfabric mass - 80 gm/m2core layer density - 18 kg/m3warranty - 2 years , mattress (size in inch-72.5x79.5x6) - numbers of layers-threethickness of core layer 1-75 mmthickness of core layer 2-75 mmthickness of top layer - 25 mmthickness of bottom layer - 25 mmmaterial of core layer 1 - pu foammaterial of core layer 2 - pu foammaterial of top layer - pu boned foammaterial of bottom layer - pu boned foamquilting - both side quilting (double sided)thickness of quilting - 8 mm fabric composition - polyesterconctruction - wovenfabric mass - 80 gm/m2core layer density - 18 kg/m3warranty - 2 years , mattress (size in inch-72x72x4) - numbers of layers-doublethickness of core layer 1-50 mmthickness of core layer 2-50 mmthickness of top layer - 50 mmthickness of bottom layer - 50 mmmaterial of core layer 1 - pu foammaterial of core layer 2 - pu foammaterial of top layer - pu foammaterial of bottom layer - pu foamquilting - without quiltingmattress top - box fabric composition - polyesterconctruction - knittedfabric mass - 100 gm/m2core layer density - 40 kg/m3warranty - 2 years total quantity : 1