The Dark Grey Quilted Top Innerspring Mattress, model MAT-DGQ250-QN, is an unbranded Queen-size sleep solution designed for balanced, long-lasting support across residential and commercial settings. Visually, the mattress features a streamlined, tailored profile with a dark grey quilted knit top surface, accented by gold and white high-tenacity polyester stitching set in a consistent grid pattern. Its perimeter is finished in charcoal grey woven fabric with a subtle dot pattern, trimmed with black woven polyester edge binding, while gently rounded corners and a centered woven synthetic brand label lend a polished, understated aesthetic suitable for a range of interior schemes. Its 250mm total depth includes a plush quilted top layer anchored to a single-sided sleep surface, eliminating the need for regular flipping. Construction centers on a heavy-duty tempered steel Bonnell innerspring core paired with high-density polyurethane foam comfort layers and a soft non-woven fiber quilt backing. A wide, reinforced high-density foam encasement runs the full perimeter of the mattress, delivering robust edge support that resists sagging when users sit on the bed’s edge, while the individually tempered coils minimize movement transfer and operational squeaking for undisturbed rest. The quilted knit cover supports steady air circulation through its stitched channels, maintaining breathable comfort for temperate and warm indoor environments, and the medium-firm 6/10 firmness rating delivers even weight distribution for consistent spinal alignment. The product is compatible with vacuum roll compression for efficient, low-bulk shipping, and fits standard platform beds, box springs, slatted frames, and adjustable bed bases without specialized fitting. It is well suited for master and guest residential bedrooms, mid-tier hotel guest rooms, and furnished rental properties, supporting combined sleeper weights up to 230kg for single or dual occupancy. Procurement teams and residential buyers should note that the mattress requires 72 hours of recovery time after unpacking to reach its full, intended shape, and is shipped in protective cartons with straightforward installation that can be completed in minimal time. Its durable, low-maintenance single-sided design reduces long-term upkeep requirements, while the reinforced border construction extends usable lifespan for high-turnover commercial applications.