不脫屑，由緊密的無毒醋酸纖維素(Cellulose Acetate)製成，可減少最大程度蒸發，使果蠅食品保鮮時間更長。

• 防止小蟲、蟎蟲侵害果蠅食物的最佳屏障
• 塑料瓶或標準玻璃瓶或塑料瓶(直徑>24毫米直徑), 適用瓶子直徑為narrow-25mm或Wide-28.5mm。
• 拉伸後仍可保持緊密貼合
• 平面接受記號筆標記

Non-shedding, dense weave of nontoxic cellulose acetate minimizes evaporation, keeps food fresh longer

• Superior barrier to mite infestation
• Exact fit with narrow 0.9 in. (25mm) or wide 1.1 in. (28.5mm) dia. plastic shell vials or standard (»24mm dia.) glass vials or plastic stock bottles
• Stretches yet maintains tight fit after repeated removal and closing
• Flat surface accepts marking pen