One Piece Lightweight--A 10'x10' weighs only 70# Level Floor--Reduces back and leg problems, easier to clean Absorbs Shock--Naturally as close to Mother Nature's intention as possible Reduces Moisture--Urine is wicked away not pooled on top, like on a solid floor, less ammonia vapors Prolongs Bedding--Up to 10 (ten) days longer, per tests, than on a solid floor Permanent Installation--Disinfect easily from the top, we recommend an organically effective, broad spectrum disinfectant such as Tek-Trol (Call 1-800-JEFFERS  Item # A2TL45 to order)