Zak Designs D Circle Purple & Red Colored Tulip & Heart Bottle Stoppers, Set of 2 Set of 2, unique and fun bottle stoppers Made of long lasting mixed materials, including silicone Adds whimsy and fun to your wine bottles; tulip and heart shapes Creates an airtight, leak-proof seal to keep freshness in and oxygen out; food safe; wash by hand Time-saving design; clicks into place instead of pushing into bottle