Catheter Lubricant is an important part of every intermittent catheter regimen. Some people also refer to catheter lubricant as "catheter jelly". Lubricants are a blend of natural water-soluble gums that provide instant lubrication that is ideal for inserting catheters. There are slight differences in the consistency of the various brands with tendancies toward either a "more" or "less" watery feel. Surgilube and other brands are available in 4oz. tubes, 3-gram and 5-gram packets. Remember to add lubricant to your catheter order.