16-gram, 100% Pure Cotton – sold by the yard, multiple yards or by the 22-pound box which contains approximately 688 yards. This is NOT “beauty supply” grade…this is pharmaceutical grade rolled cotton and sized for 30cc up to 250cc packer bottles. This product helps to keep contents dry and avoids “rattle” and breakage. 100% bleached, absorbent cotton, these fibers are selected for cleanliness and are designed to give superior performance in packaging pharmaceutical products. Other cotton characteristics include: – Natural fiber- Cuts easily- Moisture content is NMT 8.0%- Creates a dry environment inside the bottle. Most commonly used in bottling of tablets and capsules, it is also biodegradable. This product may also be used in conjunction with our 1/2 Gram Desiccant Silica Packets.