Royal: Its traditional inner box module is made of high count 2.2 mm and its springs rest on multi-layers of foam, polyether fiber and cotton. Although it retains most of the qualities of the upper bracket generic series, it is priced at affordable levels.

1.      Flame retardant, anti bacterial ticking, 40/60 P.P/ Polyester.

2.      150 g/m² Polypropylene fiber batting.

3.      Resilient P/U foam thickness 8 mm.

4.      15 g/m² TNT isolator membrane.

5.      3 cm thickness of high quality P/U foam on both sides.

6.      1200 g/m² cotton thermo bonded hard felt.

7.      2.2 mm diameter Bonnell springs heat treated and rust proof. Count 110 springs/m²

8.      Overall thickness: 25 cm.

9.      7-year guarantee.