My husband and I both have reading glasses, and when the lenses get spotted or dirty in any way, it's nice to have an effective way to clean them. Walmart Vision Center has a lens cleaning kit that comes in a little see-through plastic pouch, and the cleaner works very well. The kit comes with 20 premoistened towelettes, a 1 oz spray bottle of liquid lens cleaner, and a micro-fiber lens cleaning cloth. Walmart Vision Center offers free refills on the 1 oz lens cleaner, which I think is a great deal. The lens cleaner can be used on more than just eyeglasses, such as safety and sports goggles, camera lenses, binoculars, CDs, DVDs, PDAs, GPS and other screens. The premoistened towelettes can very easily fit into a pocket, wallet, or purse for use when away from home. This kit has come in really handy, and I think it's a good deal for the price.