Puzzle Heart Shaped Sublimation MDF 23 Piece

This unique heart shaped puzzle is more durable than cardboard as it is made of MDF to hold up too little hands and the small number of pieces make it a breeze to put together. these are made for sublimation and. Manufacture recommends subbing the metal blanks for 360F for 60 sec med pressure.  we recommend subbing at the time, temp and pressure you get best results for MDF blanks. Do not forget to remove the plastic protective film before subbing.