Cat litter pad dog litter pad household pet pad dog pad waterproof pad
Material: EVA

Manual measurement may have an error of 1-1.5cm            

S 40*50cm(16"*20") (non-foldable) thickness 0.7 
M 45*60cm(18"*23.5") (foldable) thickness 0.7 
Folded size: 60*45CM thickness 1.4CM
L 55*70cm (22"*28") (foldable) 
Folded size: 36.5*56CM thickness 1.7CM