Schaeffer also produces SchaefferSeal Tire Sealant and a bed release agent that is biodegradable .
SchaefferSeal Tire Sealant seals tires to help keep them inflated for maximum fuel economy .
Schaeffer also produces SchaefferSeal Tire Sealant , which seals tires to help keep them inflated for maximum fuel economy , and a bed release agent that is biodegradable .