Closely sealed or fitted so as to prevent leaks.
- The spray skirt has a light and pliant nylon construction, and a thick PVC coating renders it leakproof.
- How could it possibly improve its incredibly durable, absolutely leakproof, lifetime-guaranteed bottles?
- Ubiquitous for good reason, collapsible doggie bowls are virtually spill-free in the car, totally leakproof, and packable.
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