Bundles sold individually.These extensions may be available in different shades. To request a specific shade, email contactus@valdeenhair or add a note to your order at checkout. Specific shades are not guaranteed 98-102 Grams 1 Single Donor per Bundle Double Weft Luster: Low - Medium Colors May Vary from Level 1 to Level 4 Can be Straightened - Recommended Maximum Heat: 430°F No Dyes or Chemical Processing Can be Lightened or Colored Processing Time Prior to Shipping: 1-5 Business Days The longer the length of the hair, the shorter the weft, so more bundles may be needed when using longer lengths Bundles needed for a minimum Leaveout out sew in install* : 12” - 14”: 2-3 bundles 16” - 24”: 3 bundles 26” - 28”: 3-4 bundles *The number of bundles needed will vary based on your desired density, style, and head size.