OB General Lube a ready to use, non-spermicidal, non-irritating, water-soluble lubricant for rectal and obstetrical procedures in large and small animals. It can be used to lubricate gloves, obstetrical instruments, stomach tubes, enema nozzles, catheters and to aid delivery. It can be used as a concentrate or diluted. To use as a delivery aid, mix with water to achieve desired viscosity. Due to the weight of this item we require it to be shipped via ground delivery, only to the Contiguous (48) States. Please allow 7 to 10 days for your delivery to arrive. Shipping Varies* does not apply.