Janafébaby 5 Pack Five-Layer Bamboo InsertsFeatures: 1. Very Absorbent 2. Two layers 250g bamboo (outside) + three layers microfiber (inside) 3. Dimension 13. 78 inches x 5. 31 inches 4. Soft, breathable and comfortable Washing and Care instructions: 1. Wash by hand or machine wash 2. Dry under the sun or use dryer on low tumble dry setting 3. Wash six times before use to activate absorbency 4. Knock or rinse off residuals (knock or spray solids into toilet) No bleach, No Softener