The size is 4.5 x 5.2 x 1 cm. Although it is unused and unopened, the tape on the bag has some looseness from the beginning. Please check the condition in the photos. It has been stored in a box in a dark place, but it has been stored by a private individual, so please refrain from purchasing if you are looking for a perfect condition item. There are no smokers or pets in the family. Thank you for viewing.