Anyone tried 303 Instant Windshield Washer Tablets? Does this product contains ammonia?



This is the only info available in their website:
303 Instant Windshield Washer Tablets - The Strongest Super-Concentrated formula on the market. 5 to 10 times stronger than the leading formula, but safe, economical and biodegradable. Engineered safe for rubber and paint. Save money while seeing better and driving safer!

Quick Dissolving Tablets 303 Instant Windshield Washer Tablets are super-concentrated and especially formulated to completely remove road film, dirt and grime leaving windshields sparkling clean. Non-toxic, biodegradable and engineered safe for rubber and paint.

Super-Concentrated Each super-concentrated 303 Tablet effervesces in plain water, fizzing and bubbling until completely dissolved, leaving the reservoir filled with beautifully blue, best quality windshield washer cleaner.