... mattress manufacturer originated from ItalyIntegrate the Italian advanced thchnology and Chinese festive cultureAny size, style and color can be customized 1.luxurious ... -proof insect-resistant ventilation design, ensure the internal mattress cleanly and sanitation. DAXI JX-1 Pocket Spring Mattresstop ... friction of the mattresscore/spring:pocket spring as the mattress core, 2.0mm wire gauge, 5 turns, , ...