Pampers Diapers - Cruisers 360 - Size 5, 56 Count, Babyproof up to 100% Leakproof Pull-On Diaper

This is only 23 diapers, right? The description states the cost is $0.05 per diaper which at $27.27 total, means there should be over 500 diapers.

What’s the difference between the new version and old version?

Is the product good quality?

Are these Hypoallergenic? Fragrances? Biodegradable?