Bormioli Rocco 388540 Glass Pocket Flask 8.5oz. The Bormioli Rocco 8.5 oz Pocket Flask is a welcome addition to any countertop or dining area. A wonderful way to present a homemade gift. Height 7.5". Seal tight swing top. Hermetic top creates leak proof seal. Perfect for storing, preserving and displaying oils, vinegars, liqueurs, liquids, maple syrup and more. Odor and stain proof. Dishwasher safe.