Inner dimensions 1 inch.
0 inches (H) x 3. 3Pcs Silicone Bottle Caps Beer Cover Coke Soda Cola Lid Wine Saver Stopper Wine stoppers will keep your wine as fresh as at the opening 3pcs Multicolor Food Grade Silicone Beer Plug Wine Stopper Bottle Cap Cover 3Pcs Silicone Bottle Caps Beer Cover Coke Soda Cola Lid Wine Saver Stopper Home Fabric/Material: Acrylic Safety Instructions: List Included Items: 3 pieces Dimensions: 8.0 ounces Made in China Easy to use without fear of leakage Made of durable and flexible Dishwasher safe Package included 3 pcs silicone bottle caps AIR TIGHT AND STRONG SEAL Wine bottle stoppers are made to seal no smell and no odor could come into your bottle if you put in this cap.