Suitable for all types of variable capacity tanks. This type of floating lid prevents the wine to come into contact with air. The floating lid is positioned on the liquid inside the tank and on the surface that remains in contact with the air, oil is poured between the edge of the floating lid and the inner surface of the tank.

The oil, odorless, tasteless and for food use, being lighter than wine the oil stays afloat and prevents air from coming into contact with the liquid.

** Some of these lids come with the rob lifting lug and others don't. So, they will just plain.

The border for these lids is approx. 3 to 6 cm.