Dolphin magic cup cover can seal your cup and prevent splashing out. The magic of idea, the magic of this cup cap, by making use of atmospheric pressure and enhanced by the appropriate material, it works with the magic - airtight. This cup cap is made of food grade silicone which has a wide range of temperature tolerance from -50 to 230 degrees F.
Only company where the “dolphin” cup cap was available.. Kathleen. Santa Rosa, CA. Sun Nov 03 2024