Our pink collection hair is 100% virgin hair . The luster of this hair and the quality alone speaks for itself. This hair last 1 year with the proper care. Check out our "hair care" link to learn how to care for your bundles. This hair can be dyed up to 27 blonde color. Always let a professional color your hair for the best and healthiest results for your bundles. Bundles are 3.5oz-4.0oz will vary by length.