Oopsu 9 PCS Expanding Bottle Stopper，Flip Top Wine Bottle Stopper，Bottle Stopper，Creates Airtight Seal，Wine & Bar，Three colors：Black & Red，Black & White，Yellow & White;

Size:3.8*1.3 inch
Colour:Black and white, yellow and white, black and red
Material and weight:Stainless steel and silica gel,0.6 OZ