线篮指的是用于香槟、气泡酒和啤酒瓶盖周围的金属丝网。由于酒瓶内的二氧化碳气体作用可能会顶飞瓶盖，线篮常用来起固定作用。

一开始香槟只是用蜡和油布来密封瓶塞， 这种办法并不能完全防止瓶塞松动或被顶开。1844年Adolphe Jaqueson发明了用铁丝固定瓶塞的方法，但这种早期的线篮开关都并不方便。 经过进一步发展才形成了现在的样子。

一般线篮需要拧六圈半才能打开。 现在的线篮已有各种各样的样式了， 一些特制的线篮上会印有制造人的印章以及年份等信息以适应线篮收藏市场的需求。

A muselet (French: [myz.le]) is a wire cage that fits over the cork of a bottle of champagne, sparkling wine or beer to prevent the cork from emerging under the pressure of the carbonated contents. It derives its name from the French museler, to muzzle. The muselet often has a metal cap incorporated in the design which may show the drink maker's emblem. They are normally covered by a metal foil envelope. Muselets are also known as wirehoods or Champagne wires.