diff --git a/schemas/pen.py b/schemas/pen.py
new file mode 100644
index 0000000..5ab00ad
--- /dev/null
+++ b/schemas/pen.py
@@ -0,0 +1,31 @@
+from pydantic import BaseModel, Field
+
+# Base schema
+class PenBase(BaseModel):
+    name: str = Field(..., description="Name of the pen")
+    color: str = Field(..., description="Color of the pen")
+    brand: str = Field(..., description="Brand of the pen")
+    price: int = Field(..., gt=0, description="Price of the pen")
+    stock: int = Field(..., ge=0, description="Stock quantity of the pen")
+
+    class Config:
+        schema_extra = {
+            "example": {
+                "name": "Classic Pen",
+                "color": "Blue",
+                "brand": "PenBrand",
+                "price": 5,
+                "stock": 100
+            }
+        }
+
+# Schema for creating a new Pen
+class PenCreate(PenBase):
+    pass
+
+# Schema for Pen responses
+class Pen(PenBase):
+    id: int = Field(..., description="Unique identifier for the pen")
+
+    class Config:
+        orm_mode = True
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