Dansac NovaLife GX 1 Open Firm Convex Pouches MIDI Clear, Convexity depth (mm) 6, Pouch size (mm) 239 x 144 - All Types942 37 Starter hole 1037 mm (cut to fit) Plateau B Skin barrier size (mm) 116 x 98 Volume capacity (ml) 380 942 30 Starter hole 30 mm (pre cut) Plateau B Skin barrier size (mm) 116 x 98 Volume capacity (ml) 380 942 35 Starter hole 35 mm (pre cut) Plateau B Skin barrier size (mm) 116 x 98 Volume capacity (ml) 380 942 40 Starter hole 40 mm (pre cut) Plateau C Skin barrier size (mm) 130 x 110 Volume capacity (ml) 350 942 45 Starter hole 45 mm (pre cut)