Have to say these are the nicest wrist malas I've ever seen. Doesn't their gorgeousness rip open your heart? You could use one to lovingly count mantras during your meditation practice. And while specific Eastern mantras are recommended for each mala, I say these sacred beads are multi-faith. If you fit your prayers to them, you'll do fine!
This site advises you to keep your mala in a sacred place, and not strut it around town. (So the spiritually materialistic part of each one of us, the part that loves to show off our cool, spiritual stuff, must be restrained. Whaaa.) Here's a beautiful selection of mala bags for careful, conscientious mala storage.
"Warm all the kitchen with Thy love, and light it with Thy peace.
Forgive me all my worrying and make my grumbling cease.
Thou who didst love to give men food, in room or by the sea
Accept this service that I do, I do it unto Thee."
--found on a plaque at a flea market.
This comes from a site of Catholic prayers, but you can adapt it to suit your religious system.
O Glorious Guardian Angel of the United States, to whom God has entrusted the care of our beloved country, we honor you and thank you for the care and protection you have given to this great nation from the first moment of its inception.
O Powerful Angel Guardian, whose watchful glance encompasses this vast land from shore to shore, we know that our sins have grieved you and marred the beauty of our heritage. Pray for us.
O Holy Angel, before the throne of God. Obtain for us, from the Queen of Heaven, the graces we need to overcome the forces of evil so rampant in our beloved land.
Help us, our God-given protector and friend, to respond wholeheartedly to the urgent pleas of the Mother of God...Assist us to offer the prayer and sacrifice necessary to bring peace and goodness to our nation.
We want to make you known and loved throughout our land, so that with your help we may become once more "a Nation under God"!