Parents, these pack and play mattress pads are absolute lifesavers! You get two in the pack, which is perfect for when one's in the wash. They're specifically designed to fit 27x39 inch pack and play mattresses - perfect for Graco models, Dream on Me, hiccapop, Papablic, and most portable mini cribs. The four-layer design is genius: soft microfiber top, quilted down-alternative filling for cushioning, a waterproof middle layer, and extra fabric at the bottom. What's really great is they don't make any crinkling sounds like some waterproof covers do, so your baby gets a quiet, comfortable sleep environment. The quilted padding gives just the right amount of softness and support - not too firm, not too squishy. The absorbent filling soaks up liquids instantly while the waterproof lining protects your expensive mattress from accidents. Cleaning is super easy - just toss them in the machine on gentle cycle with max heat of 100°F and tumble dry on low. No ironing, no dry cleaning, no bleach needed. I've used these through two kids now and they've held up amazingly well. The fit is snug and secure, and they don't bunch up or shift around. Having two means you're never caught without a clean cover during those middle-of-the-night changes. If you're tired of constantly worrying about mattress stains or want to add some extra comfort to your pack and play, these pads are worth every penny. They make travel and nap times so much less stressful knowing your little one is comfortable and protected!