Olympus Silicone Grease Tube Tweet Description Containing 0.2 ounces of Olympus Silicone Grease, this tube has plenty of silicone grease to use on all Olympus housing and strobe o-rings. Details Additional Category Tags: Equipment Accessories, Misc. Accessories Category: Photography Manufacturer Catalog Number: 202179 Product Manufacturer: Olympus Subcategory: Underwater Photography