XL Biscotto Clay Pizza Stone – 50x50x2cm | Handmade in Naples- Neapolitan Compliant

Stock Due In Sept 2025

Designed for Professional Results – Fits Effeuno P150H, P150HA & More

This extra-large Biscotto stone (50x50x2cm) is handmade in Naples from 100% natural clay. Perfectly suited for Effeuno P150H, P150HA, and other large pizza ovens, this stone is the go-to choice for achieving authentic Neapolitan-style pizzas with a crisp, airy crust and soft interior.

🔥 Ideal for Larger Ovens & Artisan Pizzaiolos

✅ Perfect Fit for Effeuno P150H / P150HA & More

Compatible with:

• Effeuno P150H

• Effeuno P150HA
  

• Custom-built wood-fired, gas, or electric ovens

• Larger domestic ovens that fit a 50cm stone

Need a custom fit? This Biscotto stone can be cut to size at your own risk. See below. We do not offer cutting service.

✂️ Custom Cutting (At User’s Risk)

If your oven requires a slightly smaller fit, this Biscotto stone can be cut down carefully using:

• An angle grinder with a stone-cutting disc (recommended)

• A circular saw fitted with a masonry blade

Take extreme care during cutting – Biscotto clay is delicate, and we do not accept returns for user-modified stones.

📏 Dimensions & Weight

• Size (Metric): 50cm x 50cm x 2cm

• Size (Inches): 19.7" x 19.7" x 0.8"

• Weight: 8 kg / 17.6 lbs

Ensure your oven can accommodate the size, or consider trimming with care.⚠️ Please note: As these stones are individually handmade, slight variations of a few millimetres in size and shape may occur. This is normal and part of the artisan process.

Why Biscotto?

• Handmade from 100% natural clay in Naples

• Provides superior heat balance and moisture control

• Prevents burnt bases

• Delivers soft, airy, Neapolitan-style crusts every time

• A proven upgrade from cordierite or steel stones

🇮🇹 Authentic Naples Craftsmanship

Our stones are not mass-produced. They are hand-formed and fired in small batches in Naples, ensuring each one meets the high standards of Italian pizza artisans.

“If you want a real Neapolitan crust, you need a real Neapolitan stone.”

📦 What's Included?

• 1 x Biscotto Clay Pizza Stone 

• Usage & care instructions

🇬🇧 Shipping & International Info

• 📦 Stocked in our UK warehouse only

• 🇬🇧 UK orders: Standard domestic shipping rates apply

• 🌍 International shipping is available, but international rates will apply at checkout

Please note: Customs duties and import taxes are not included in your order total. These fees (if applicable) must be paid by the customer once the item arrives in the destination country.

📩 Questions? We’re Here to Help

Have a question about fit, baking tips, or international shipping?
Email us at: ukshop@blackrockgrill.com
We’re happy to help.

🧑🍳 Usage Guidelines:
The stone has a top side and a bottom side. The top side has the smoothest surface, while the bottom side can be somewhat rough.
Burn-In takes place by placing the stone in the oven and baking at half power for 60 minutes. Then let the stone cool slowly down to room temperature before you give it a second Burn-In, but now at full power, for 60 minutes. After this, the Biscotto stone is burnt-in and ready for use. Note: Burn-In may create smoke inside the oven, this is quite normal, simply open the oven door to release the smoke. 

🧼 Care & Cleaning:
Do not use soap and water. To clean simply brush the hot stone with a Brass Pizza Wire Brush. Avoid steel wire brush as it is too hard against the stone. Fine dust can be removed with a slightly damp cloth when the stone is cold.

⚠️ Please Note: Every Biscotto stone is individual and handmade and so you can expect to see creases, wrinkles, hay, sand, and many other imperfections in the claystone. This is the industry norm. The manufacturer will not exchange or replace stones that have minor damage it occurs naturally during manufacture. Because these stones are handmade, air-dried, and then oven-dried, it quite often results in imperfections and splits & creases along the edges. Such minor damage does not change the performance of the stone or the oven and is therefore not considered a defect. Biscotto stone is not a perfectly carved stone
Due to the fragile nature of the stone, we do not offer any guarantee on the stones. This is standard industry practice. If your stove comes with a broken or cracked stone, you must contact us immediately.