Speification: 4 Layers: Breathable cloth + absorbent cotton inner, TPU waterproof layer + anti-slip backing Size(optional): 17.7 x 23.6" 19.7 x 27.6" 27.6 x 39.4" Pack(optional): 1 Piece 2 Piece Package Includes: 1 Piece or 2 Pieces Pet Training Mat (According to your choose).
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