Seam Mask Platen for Vision DTGPrint custom designs on face masks that have a middle seam with the Seam Mask Platen for the Vision DTG printer. With the Seam Mask Platen, you can transfer designs on face masks with a middle seam composed of two or more layers of fabric, leather, or other material. This platen is also designed to produce custom orders in bulk. Because of its four platen arms, you can quadruple (4x) your production by printing four face masks simultaneously.