Bottle Cleaning Tablets by Bottle Bright, 36 Tablets, Brand New Box

When your bottle, cup, thermos, or other drinking container is difficult to clean, don't let smells and stains build up inside. Instead, for a thorough job, use a Bottle Bright Tab. A safe and free of any harmful ingredient blend gets TO hard-to-reach areas and breaks down tough natural substances that can't be scrubbed away all the way. After, the result produces clean-tasting drinking water for your adventures. $24 on Amazon, Brand New Box