I bought the bottle with an associated holder. The bottle itself is disappointing: First, a long-lasting, unpleasant and pungent plastic odor which will disappear after some time and rinsing including scrubbing. Second: After the first use with an isotonic drink the bottle is discolored enormous. This discoloration does not want to leave even after rinsing - I do not know so. Conclusion: Very reasonable price (for the 2 star), but that's about it. I would no longer buy.