Pull double duty in the shower while doing that hair mask by repeating some words of affirmation with these shower affirmation cards. Chose a specific mantra or let the universe choose one for you by pulling a card at random. Wet the card and stick it to your shower wall. The waterproof card will cling to a wet shower or tub wall with no adhesive and no bleeding colors. Turn your shower into a meditation room and repeat your daily mantra aloud and set your intention for the day.