Ploum sofa family by Ronan and Erwan Bouroullec for Ligne Roset. Soft, sculptural forms combine upholstered high-resilience Bultex foam with a quilted, stretchy cover to create a deep lounge seat. The current manufacturer US assortment includes five sizes and back profiles; the Ploum Ottoman has its own ModMobili product page.
Sofa sizes and original manufacturer item numbers
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Large three-seat, high back (W 98.5 × D 48.75 × H 33 in). Manufacturer reference group:
13170400G, 13170400H, 13170400I, 13170400J, 13170400L, 13170400N
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Medium sofa, high back (W 80 × D 43.75 × H 31 in). Manufacturer reference group:
13170300G, 13170300H, 13170300I, 13170300J, 13170300L, 13170300N
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Medium sofa, low back (W 80 × D 37 × H 26 in). Manufacturer reference group:
13170350G, 13170350H, 13170350I, 13170350J, 13170350L, 13170350N
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Loveseat, high back (W 67 × D 43.75 × H 31 in). Manufacturer reference group:
13170200G, 13170200H, 13170200I, 13170200J, 13170200L, 13170200N
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Loveseat, low back (W 65.25 × D 37 × H 26 in). Manufacturer reference group:
13170250G, 13170250H, 13170250I, 13170250J, 13170250L, 13170250N
The original August 2026 Ligne Roset US price list contains 30 sofa configurations across these five size/back formats, excluding the six separately priced Ploum Ottoman references. Seat height for the sofas is approximately 15.25 in.
Select size, back style and fabric by enquiry. No prices are shown online, and exact finishes and current US availability must be confirmed. Original source: Ligne Roset US English Price List, August 2026. Manufacturer collections by R. & E. Bouroullec.
