First Quality Non-GMO Lettuce Seeds – Current Lab Test Data Shown on Packet Exclusive Gold Vault Packaging – Provides 3X Longer Storage than Paper or Plastic with Triple Layer Mylar Gold Foil. Resealable/Reusable Zipper Bag – Perfect for Storing Excess Seeds Bulk Seed is Excellent for Immediate Planting or for Long Term Storage as an Emergency Seed Vault Detailed Planting Instructions on Back – Online Info also available via QR Code Parris Island Cos is crisp, flavorful, and has the highest nutritional value of our lettuce varieties! Upright plants form 10" neatly folded heads of lettuce with dark green leaves and a creamy white heart. It has good uniformity with good resistance to tip burn and bolting. It is named after Parris Island in South Carolina.