Koval co-founder Sonat Birnecker Hart collaborated with her sister to design the unique bottles for Thresh & Winnow, a new line of limited-edition whiskeys and Japanese botanical-inspired gins.

While its original wheated bourbon is only 90-proof, this new bourbon ranges between 110-130-proof, depending on the batch.

The list of restricted items are clear about what can and can’t be taken onto a plane, either as carry-on or in hold luggage.