Janet Jackson Custom Zippered Pillow Case Cover Cushion Case for sofa 18x18 Inch (Two sides) This mouse pad uses high density natural processed foam rubber material to ensure waterproof, ease to clean, long lasting and recyclable With unique appearance and firm material. Flexibility:you could send us your own HD picture which you like more,then Neoprene rubber non-slip backing will keeps the mouse pad from sliding. The durable cloth cover is dust and stain resistant.