The Mason Cash Innovative Kitchen Baking Stone/Proofing Lid can be used as a baking stone for bread and pizzas or as a lid when proofing dough. The unglazed terracotta baking surface draws in moisture for crispier crusts and pizza bases. The clever 2-in-1 function means this product can also be used as a proofing lid and will fit all Mason Cash Size 12 mixing bowls. Mason Cash ovenware classics have been given the Innovative Kitchen treatment in this range. Carefully selected materials with innovative features that improve their performance for tastier results. The Mason Cash Innovative Kitchen Baking Stone/Proofing Lid measures H 1.5cm x W 36.5cm x D 33cm. Compare prices from: Mason Cash in Kitchen Tools & Accessories