Let me start by saying these reusable pee pads have been a game-changer for my chaotic multi-dog household. I've got three fur babies, and while they're mostly potty-trained, accidents happen - especially during rainy days when outdoor breaks are less frequent.
The 36"x36" size is perfect - it fully covers the area under my dog's bed and leaves room for their water bowl. What surprised me most was the TPU material's performance. Unlike cheaper pads I've tried, urine gets absorbed within about 10 minutes without any leakage to my hardwood floors. The non-slip backing actually works (a miracle with my hyperactive Labrador!).
After six washes so far, I can confirm they haven't shrunk or lost absorbency. Pro tip: Turn them inside out before machine washing to preserve the waterproof layer longer. They do take a while to air dry though - about 4-5 hours in direct sunlight.
My only gripe? The absorption isn't instant like premium disposable pads. When my Great Dane has a heavy pee session, liquid pools briefly before soaking in. This means if your dog steps near the edge right after going, there might be some runoff.
For the price though? Absolute steal compared to constantly buying disposables. I keep one pad in rotation while the other's in the wash - this system has saved me at least $40/month on disposable pads alone.