Prevent stuck choke tubes with the Birchwood Casey Choke Tube Lube. Lubricates and protects against tube-seizing damage caused by corrosion, high-stress steel shot, extreme temperatures and pressure, and rapid-fire rounds of trap and skeet shooting. The thin, non-gel formula shields against rain and salt-water corrosion for lasting performance, and is tested to withstand heat and stop seizure at temperatures of up to 2,000F. Anti-seize lubricants ease choke insertion and removal with all regular and stainless steel choke tubes, effectively eliminating galling on stainless steel. Thin, non-gel formula Tested to withstand temperatures of up to 2,000F Eeases choke insertion and removal Prevents seizing and binding of choke tubes Eliminates galling on stainless steel