Membranbox Medium and Large Patented transport and storage box With two elastic, transparent membranes Ideal storage to safely send pieces of high-quality work Long durability due to high-quality material Stackable Medium: fofor bridges, partial dentures, attachments, etc - (W x H x D) 8.5 x 2.2 x 9 cm Large: for 1 model, prosthesis, larger objects, etc. - (W x H x D) 13.2 x 7.1 x 8.3 cm