Description Specifications Description Freudenberg Sealing Technologies (formerly Tobul) bladder repair kit. Repair kit includes 1 pint replacement bladder, FKM(Viton). State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Fluid Capacity1 PintShell MaterialCarbon SteelSeal MaterialFKM Literature & Docs Accessories