Spinal Muscular Atrophy is a genetic, degenerative neuromuscular disease that debilitates muscular function. It is the #1 genetic cause of death in children less than 2 years old. The Spinal Muscular Atrophy Research Team (SMART) is a grassroots organization started in 2009 to raise awareness and funds for research aimed at finding a cure for SMA and related diseases. Their mission is one of hope for a better life, new treatments, and ultimately a cure for those affected by SMA. For each bracelet sold, Essential Jewels will donate 10% of the purchase price to The Spinal Muscular Atrophy Research Team Bracelet is made with 8mm AAA grade pink rose quartz and white jade natural stones Available in several sizes, to determine your size, measure your wrist with a fabric tape measure If you want a size that is not listed, please reach out to me, I will gladly make whatever size you request.