Model N.oYTS-01-CH-02SpecificationStopper Outerφ 4.7cm H 7.0cmMaterialStopper food grade ABS,food grade silica gelColorblack , golden , silver, red, wine red , pink, dark green, blue , yellow, metal, other colors are optional all kinds of LOGO are optionalPackingcolor Box /gift box/skinpacking for supermarketN.W/G.WN.W 53.3g G.W 63.5g (color box packing) 137.0g (gift box packing) 81.5g (skinpacking)QTY/CTN100pcsColor Box Size(cm)4.7*4.7*7.4Gift Box Size(cm)12.3*9.0*5.4Skinpacking size(cm)18.6*11.2*4.5CTN Mea. (cm)32.0*26.5*27.0 (color box packing) [HOW TO USE] 1.Place the stopper firmly on the bottle.The stopper will fit most wine bottles. 2.Press downwards the lever on the top several times,until the lever stays down. 3.Vacuum Sealed. 4.To release the vacuum,push the stopper to one side.After a swishing sound,the bottle can be opened. Thisproductis suitable for use with all still wine,screw cap bottles include.Remember that the oxygen will still affect wine in a screw top bottle unless you use a vacuum stopper. [CARE] Not suitable for use in a dish-washer. Hand wash only.