Come and Check Our Branding Solutions.This is the only wine stopper with an excellent food grade stainless steel central shaft. 100% sealed silicone gasket. It keeps the wine fresh for 10 days. Just put the stopper in the bottle and press the lever to seal the bottle. Suitable for almost all 750 ml red and white wines, not champagne and sparkling wines. We can meet your requirements as much as one box can hold, but we can hold up to six. Pls check inventory and detailed info before placing your orders.