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Durable construction with vinyl cushioned grips
Built from lightweight
The “Mack Daddy” of Earplugs™
Economical fencing
Physical properties
Big Blu Micro Leak Detector - 1 Qt. DuPont™ - Tyvek® 800 Durable construction with vinyl cushionedDescription Big Blu is the original micro leak detector known for its long lasting bubbles. This one of a kind elastic liquid easily clings to all surfaces. It is the only bubble leak detector capable of identifying leaks down to 0. 65oz yr. It is safe to use all gases including oxygen. Freeze protected to 32F, non corrosive, biodegradable, and NSF approved for use around food. Features: Microleaks Ultra sensitive formula detects leaks down to a rate
