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