Sparadrap
Mediocre at best architecturally, the pirates are obliged to reinforce their constructions with sparadraps...—Manual, Rayman Revolution
Sparadraps (known as Blockades in Rayman DS) are breakable objects found in Rayman 2: The Great Escape, which are used by the Robo-Pirates to keep doors and places of storage locked in their strongholds, and also as a way of fixing broken pipes. The Robo-Pirates have been such poor constructors when building their buildings that they may have forgotten how to break them. There are two types of sparadrap - the wooden type, which is less common and can easily be broken by Rayman's shots; and the metal type, which can only be destroyed by throwing kegs at them.
The name 'sparadrap' is the French word for 'plaster', since they resemble plasters and similar bandages.