Silk is one of natures finest fibres, so it can be said that the cleansing of your Tarot, Angel or Oracle cards by wrapping silk around the cards will also be the finest or cleansing.
When you have used your cards it is a good habit to get into that the cards can be wrapped in a natural fabric.
These wraps are approximately 30cm square, they are multi-coloured with beautiful vibrant colours to enhance the vibration of energy surrounding the cards.