The wine bottle stopper is made of durable stainless steel and food-grade silicone, with a brushed metal design. The design is simple but strong. It is safe and non-toxic to human body. It preserves better than the original cork and prolongs the freshness of the wine. Simply insert the wine cap completely and firmly into the bottleneck, and press the stopper several times until it can no longer be pressed.2.2''Lx1.6''W
