Cotton Dental Roll Fabco® Cotton 3/8 X 1-1/2 Inch Cylindrical Sterile5 per pack, 50 packs per case The standard dental roll is specially modified for surgical use with a single, 16 inch string sewn through and knotted at one end of the roll for positive sponge location An X ray detectable thread has been inserted lengthwise in the cylinder to assist in locating Provided on an accountability card of five sponges ensuring accuracy of sponge counts Packaged in a Tyvek peel pouch