The Tenga Egg Cool Edition is a new way to Beat the Heat! The COOL EGG from TENGA houses a transparent gel interior with TENGA’S popular ice-cool menthol infused lubricant! Featuring the popular WAVY internal details. you can now cool off this summer in a brand new way! The COOL EGG comes in a blue case. The internal elastomer is also transparent. adding to the ice-cool feel of the item.