Holy Sheet these are cute and colorful! 
Dual-layer reinforced nonstick coating releases food with ease and enables quick cleanup. 

Details & Why its Special
18.5" x 13.5" x 1"
Ceramic coating is made without PFOA, PFAS, PTFE, Lead, or Cadmium.
Heavy-weight aluminized steel for greater durability and more-even baking
Oven safe to 450F 
Dishwasher-friendly, though we recommend hand washing. Hand dry thoroughly after washing.
Avoid using metal utensils to prevent chips and scratches.