Cut from 6mm mdf and each frame holds a 6x4inch photo.  The backing sections for where the photos sit are attached to the wording and then you will also receive 3mm frame that you can place over the photo once it is in place.  This is designed so that you glue the frame together so pictures cannot be removed after this has been done.

No acrylic, plastic or glass comes with this frame.  You simply place the photo on the back board and place the frame on the top to secure it in place.