We are a professional manufacturer on producing Matboard/Mountboard/Passe partout and the related product Pre-cut mat and Pasting board.We imported the raw material from abroad, providing hundreds of colors, thickness from 1.0~3.0mm, size of 32x40",32x48" and 40x(60-65)", with standard cream core, white core and black core. All our products are Acid-free,pH neutral and lignin free, has past the PAT testing to ensure the quality.We welcome your any enquiries about our company and products.