Dansac Nova 1 FoldUp Firm Convex Pouches MIDI Opaque, Convexity depth (mm) 6, Pouch size (mm) 265 x 148, Volume capacity (ml) 550 - All Types841 24 Starter hole 1524 mm (cut to fit) Plateau A Skin barrier size (mm) 100 x 100 841 37 Starter hole 1537 mm (cut to fit) Plateau B Skin barrier size (mm) 100 x 100 841 20 Starter hole 20 mm (pre cut) Plateau A Skin barrier size (mm) 100 x 100 841 25 Starter hole 25 mm (pre cut) Plateau A Skin barrier size (mm) 100 x 100 841 30 Starter hole 30 mm (pre cut) Plateau B Skin barrier size (mm) 100 x 100 841 35 Starter hole 35 mm (pre cut) Plateau B Skin