Elevate your home baking with JOHO BAKING's professional-grade cookie sheets, expertly engineered for perfect results every time. This versatile 2-pack set combines commercial durability with thoughtful home baker design, bringing restaurant-quality performance to your compact kitchen. 🍰 At a Glance Type Nonstick Baking Sheet Set Material Carbon Steel (0.8mm) Dimensions Quarter & Jelly Roll Quantity 2-Pack Set Finish Gold Commercial Grade Max Temperature 450°F 🔥 Heat & Performance The innovative diamond texture pattern reduces food contact by 40%, allowing superior airflow circulation for evenly golden cookies and perfectly crispy roasted vegetables. Heavy-duty 0.8mm carbon steel construction—twice thicker than standard pans—resists warping and delivers consistent results batch after batch. Dual-layer nonstick and rust-guard coating ensures effortless food release and extends pan lifespan three times longer than generic alternatives, while the PFOA-free formula prioritizes your family's health. ⚙️ Performance Profile Heat Distribution Excellent Durability Professional Grade Nonstick Release Superior Warp Resistance Heavy Duty ✨ Diamond Texture 🛡️ PFOA-Free 🌟 Dual-Layer Coating 🏆 Commercial Grade 📐 Specifications 📏 Sheet Sizes 9"×13" & 10"×15" ⚖️ Thickness ↩️ 30-Day Returns Unused items, 30 days. Damaged, wrong, or lost made right. 🔒 Secure Checkout Encrypted payment, trusted by Shopify. 📦 Tracked Shipping Every order ships with tracking. Why Home Cooks Choose SERA ✓ Hand-CuratedEvery tool & ingredient is selected for quality — not mass-listed. ✓ Café & Kitchen GuidanceClear how-to notes so you get great results at home. ✓ Real SupportQuestions? Our team replies within 24–48 hours. 📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.