Take care of your baby's sensitive skin with the Honest Company's super-absorbent, eco-friendly diapers.  These diapers are made with plant-derived and sustainable materials making them ultra-soft and hypoallergenic.  They are made without chlorine processing and additives (like synthetic fragrances, lotions, and latex). Totally Chlorine-Free (TCF) Wood Pulp (From Sustainably Managed Forests), Absorbent Bio-Core (Wheat Polymer Blended With Sodium Polyacrylate), Plant-Based PLA (Inner & Outer Layer), Adhesives (In Seams & Joints), Polymer Spandex & Polypropylene (In Leg/Waist System), Ink, Citrus Extract & Liquid Chlorophyll (Natural-Derived Odor Blockers In Bio-Core)Features:Plant-Based PLA: Inner & outer layerAbsorbent Bio-Core: Wheat polymer blended with sodium polyacrylateTotally Chlorine-Free (TCF) Wood Pulp: Fluff pulp from sustainably managed forests (no optical brighteners!) in super absorbent corePolymer Spandex & Polyolefin: Stretch in the leg cuffs and comfy stretch waistbandNaturally Derived Odor Blockers: Citrus extract & liquid chlorophyll in bio-core Size Guide: Newborn: up to 10lbs Size 1: 8-14lbs Size 2: 12-18lbs Size 3: 16-28lbs Size 4: 22-37lbs Size 5: 27lbs+ Size 6: 35lbs+