About these itemsAll pizza stones have a porous structure that ensures even heat distribution and absorbs excess steam from the dough. This helps in making pizza with a crispy bottom, avoiding sogginess and local burning.Made of cordierite, the stones can withstand up to 1450°F/787°C without warping or cracking. They store heat longer, reducing pre - heating time and emitting no unpleasant smells during baking.Most come with a PP plastic scraper for cutting dough and pizza or scraping off baked bits. Some also include an aluminum peel for easy pizza sliding in and out, and one has a chrome - plated iron stand for handling of the hot stone.After cooling, the stones can be washed with warm water, wiped with a damp cloth, and dried. With long - term use, the food cooked on them develops a richer flavor. It's recommended to clean and dry the stone before first use and heat it gradually for longer lifespan.Suitable for ovens, charcoal grills, barbecues, or stone ovens. They can be used to create crispy pizzas, pastries, and breads, or to reheat food to regain its crispiness, making them ideal for home kitchens, outdoor grills, and parties. Adequate clearanc e (0.8 - 2 in/2 - 5 cm) should be ensured when placing in appliances.Key DifferencesItem Model NumberVV30038015, VV35540615, VV34350817, VV34350815P, VV38015P, VV40615RProduct TypeVV30038015, VV35540615, VV34350817, VV34350815P: RectangularVV38015P, VV40615R: RoundProduct DimensionsVV30038015: 15 x 12 x 0.6 in/380 x 300 x 15 mmVV35540615: 16 x 14 x 0.6 in/406 x 355 x 15 mmVV34350817: 20 x 14 x 0.67 in/508 x 355 x 17 mmVV34350815P: 20 x 14 x 0.6 in/508 x 355 x 15 mmVV38015P: 15 x 15 x 0.67 in/381 x 381 x 17 mmVV40615R: 16 x 16 x 0.67 in/406 x 406 x 17 mmThicknessVV30038015, VV35540615, VV34350815P: 0.6 in/15 mmVV34350817, VV38015P, VV40615R: 0.67 in/17 mmNet WeightVV30038015: 7.1 lbs/3.22 kgVV35540615: 8.82 lbs/4.0 kgVV34350817: 11.68 lbs/5.30 kgVV34350815P: 11.6 lbs/5.26 kgVV38015P: 8.11 lbs/3.68 kgVV40615R: 8.55 lbs/3.88 kgSpecificationsVV30038015Item Model Number: VV30038015Product Type: RectangularThickness: 0.6 in/15 mmHeat Tolerance: 1450 °F/787 °CMain Material: CordieriteNet Weight: 7.1 lbs/3.22 kgProduct Dimensions: 15 x 12 x 0.6 in/380 x 300 x 15 mmVV35540615Item Model Number: VV35540615Product Type: RectangularThickness: 0.6 in/15 mmHeat Tolerance: 1450 °F/787 °CMain Material: CordieriteNet Weight: 8.82 lbs/4.0 kgProduct Dimensions: 16 x 14 x 0.6 in/406 x 355 x 15 mmVV34350817Item Model Number: VV34350817Product Type: RectangularThickness: 0.67 in/17 mmHeat Tolerance: 1450 °F/787 °CMain Material: CordieriteNet Weight: 11.68 lbs/5.30 kgProduct Dimensions: 20 x 14 x 0.67 in/508 x 355 x 17 mmVV34350815PItem Model Number: VV34350815PProduct Type: RectangularThickness: 0.6 in/15 mmHeat Tolerance: 1450 °F/787 °CMain Material: CordieriteNet Weight: 11.6 lbs/5.26 kgProduct Dimensions: 20 x 14 x 0.6 in/508 x 355 x 15 mmVV38015PItem Model Number: VV38015PProduct Type: RoundThickness: 0.67 in/17 mmHeat Tolerance: 1450 °F/787 °CMain Material: CordieriteNet Weight: 8.11 lbs/3.68 kgProduct Dimensions: 15 x 15 x 0.67 in/381 x 381 x 17 mmVV40615RItem Model Number: VV40615RProduct Type: RoundThickness: 0.67 in/17 mmHeat Tolerance: 1450 °F/787 °CMain Material: CordieriteNet Weight: 8.55 lbs/3.88 kgProduct Dimensions: 16 x 16 x 0.67 in/406 x 406 x 17 mmPackage ContentVV300380151 x Pizza Stone1 x PP Plastic Scraper1 x User ManualVV355406151 x Pizza Stone1 x PP Plastic Scraper1 x User ManualVV343508171 x Pizza Stone1 x PP Plastic Scraper1 x User ManualVV34350815P1 x Pizza Stone1 x PP Plastic Scraper1 x User Manual1 x Aluminum PeelVV38015P1 x Pizza Stone1 x PP Plastic Scraper1 x User Manual1 x Aluminum PeelVV40615R1 x Pizza Stone1 x PP Plastic Scraper1 x User Manual1 x Chrome - Plated Iron Stand