J&K Cleaning Supplies Black Trash Can Liners are made from recycled virgin resin and high-quality post-consumer resin. These liners are environmentally responsible, incorporating up to 70% recycled content. Each case contains 150 bags, measuring 29 inches by 44 inches, and features a 1.2 Mil thickness. Formulated from recycled virgin resin High-quality post-consumer resin 70% recycled content