Profile: Springfield Special Products designs PVC, reusable bulk bags, dischargers, and fill racks. We distribute Iris valves and bulk handling rquipment. We specialize in blob. We offer blob in various sizes like 30' blob, 35' blob and 40' blob. Blob is a unique water sport device and designed for versatile use in a lake, pond or a pool and supplies endless water thrills. The 35 foot long blob provides a wild & wet extravaganza.