One Piece Cross Bones Heat Change Mug & Coaster Gift Set

Set sail with the One Piece Cross Bones Heat Change Mug & Coaster Gift Set! This unique set features a heat-sensitive mug that reveals the iconic One Piece Cross Bones emblem when filled with a hot beverage. It also includes a matching coaster to complete the set, making it a perfect gift for any One Piece fan. Enjoy your coffee or tea in pirate style as you watch the design come to life!