The Wallace seals are designed to connect tanks and pipes with a flexible PVC joint that reduces stress on the connected materials. It has several advantages over traditional connections: it is quick and easy to install without specialized training; it has almost no risk of damaging connected materials during installation; and it removes the need for complex molded inserts. The seals are suitable for a wide range of pressures, temperatures, and chemicals. They can be easily recycled and reduce health and safety risks during installation compared to other connection methods.