Create your own Plank Slab Tray in this step by step workshop. Lots of fun patterns to choose from. No experience necessary. $55 for first tray and $40 for each additional one. Extra dipping bowls are $7 each. Please allow 10 days for it to be fired. After which time you will need to return to the studio to glaze your piece(s). Glazing and second firing are included in price.