Commercial Grade - Crafted from Thick and Durable 350g Kraft Paper Material, Suitable for both Personal & Commerical Usages. Fragrance-Free and Contain No Chemicals that Will Tarnish or Damage the Jewelry Pre-Punched - Feature 1 Set of Hole for 1 Pair of Earrings. Suitable for Smaller Earring Styles, such as: Stud, English Lock, Leverback, etc. Folded Style Designed for Large Necklaces, such as: Bead Necklace, Chains, Ropes, etc.