1.: Dog Pee Pads Extra Large 31' ×55',Won'T Have To Worry The Pads Being Too Small Or Frequently Replaced.No More Worrying About Leaks Or Accidents Outside The Pad Area 2.Ultra Absorbent Polymer & 6 Layers Protection: Super Absorbent Polymer And Fluff Pulp Hold More Liquid Up To 10 Cups(1000ml),With More Polymer And Fluff Pulp Than Others, These Dog Pads Extra Large Turn Liquid Into Gel Faster, Keep Your Floor Dry, And More Money Saving 3. Leak-Proof Pe Film:Dog Training Pads Also Featured With Pe Film Back And Border To Prevent Any Leaking, It Is More Efficiently To Prevent Floor And Carpet From Pet Urine Damage, Upgraded Thickened Pe Film Is Much More Leak-Proof Tear-Resistant,And 4.Thicken & Leak-Proof Design: Potty Pads Thicker Than The Others!It Is More Efficiently To Prevent Floor And Carpet From Pet Urine Damage, Absorb Liquid Faster, Preventing Tracking, Liquid Overflow, And Odor.Even Handy For Cold Wet Weather, Make Dog Training Pads Are Easy To Pick Up Without Leakage Or Overflow