Hercules 4-oz. Megaloc Thread Sealant Glo Brite Ten built-in safety features including

Ten built-in safety features including a cover locking system and an alert symbol that indicates an incomplete canning process

Large fluted knob increases applied torque

a silencing MUFFLER to help reduce noise

The cooker has a recessed top ring and large bottom ring for extra safety and stability

The pure white handle is the perfect counterpart to the vibrant red shield

Hercules 4-oz. Megaloc Thread Sealant Glo Brite Ten built-in safety features includingHercules, 4 OZ, Megaloc Thread Sealant, Highest Performing Thread Sealant On The Market, For Use On Both Plastic & Metal Pipe & Fittings, Grit Free & Does Not Contain Teflon, Sets Soft, No Cure Time Required, Never Hardens, Cracks, Or Becomes Brittle, Non Separating, Non Flammable, & Non Hazardous.