The Coravin Timeless Screw Cap allows wine lovers to pour their favorite screw cap wines with the Coravin Timeless Wine Preservation System, and then preserve them for up to three months. Made using a specially designed self-sealing silicone, each Screw Cap can be used for up to 50 insertions. Six Standard Screw Caps included, compatible with most screw cap bottles. Not compatible with the Pivot? Wine Preservation System.The Coravin Timeless Screw Cap's silicone center works just like cork. It reseals when you remove the Coravin Timeless SystemThe Timeless Screw Cap's premium cap liner creates a tight seal to protect your screw cap wines for up to 3 monthsDimensions: 3.5cm(L) x 3.5cm(W) x 3cm(H)We recommend that you rinse your Screw Cap thoroughly with warm water and dry it before using it on the next bottle