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. Jacquard fabric ticking quilted on multi needle machine.
2. Polyester staple fiber padding 150 g/m2.
3. Resilient P/U foam panel for comfort and support.
4. 15 g/m2 Interfacing isolator membrane.
5. 4 cm thickness 25 DNS of high quality P/U foam.
6. 800 g/m2 thermo bonded hard felt.
7. Bonnell spring heat-treated for stress relief and rust proofing.
