These pillows are for your pleasure and relaxation. Tuck in a crystal, prayer or an affirmation, drip your favorite essential oil and place it close to you to enjoy its beneficial properties. Color therapy is an ancient healing technique that brings balance to the body and mind. The different vibrations of each of the rainbow colors correspond to each of our 7 major chakras and are related to a specific gland. By seeing and absorbing in the frequency of each color along with the benefits of aromatherapy, we allow for clearing and balancing of our energy system and hence our body. Use it for yourself, your kids, or your special someone If your favorite color is not available I would be glad to take a special order. Due to the unique nature of the fabric no two pillows are exactly the same. All pillows are square and measure approximately 6"x6".