If you’re not a fan of the dual-valve HyperFlow™ Cap, consider getting the simple Closure Cap.
Cost: Around CDN $3 for a 2 pack.
Maple Leaf Survival™
Manitoba's Leading Survival Training
If you’re not a fan of the dual-valve HyperFlow™ Cap, consider getting the simple Closure Cap.
Cost: Around CDN $3 for a 2 pack.