"Superior pump handle" American Pumpers Association. High quality enhancement pump with incredible suction for maximum resuIts. Newly designed master grip finger pull hand pump. FIexible air hose. Quick release purge valve. Smoked cyIinder with universal incrementaI measurements. Flanged base for use with or without the included SiIicone tapered sleeve. ABS with SiIver PIating (handle), Phthalate free PVC (hose), SAN (cylinder), Silicone (sleeve)