diff --git a/Engine.Core/Helpers/IPool.cs b/Engine.Core/Helpers/IPool.cs
new file mode 100644
index 0000000..e151ff6
--- /dev/null
+++ b/Engine.Core/Helpers/IPool.cs
@@ -0,0 +1,10 @@
+namespace Syntriax.Engine.Core;
+
+public interface IPool<T>
+{
+    Event<IPool<T>, T> OnRemoved { get; }
+    Event<IPool<T>, T> OnReturned { get; }
+
+    T Get();
+    void Return(T item);
+}
diff --git a/Engine.Core/Helpers/Pool.cs b/Engine.Core/Helpers/Pool.cs
index b9f5c99..1b42c77 100644
--- a/Engine.Core/Helpers/Pool.cs
+++ b/Engine.Core/Helpers/Pool.cs
@@ -3,17 +3,21 @@ using System.Collections.Generic;
 
 namespace Syntriax.Engine.Core;
 
-public class Pool<T>
+public class Pool<T> : IPool<T>
 {
-    private readonly Func<T> factory;
+    public Event<IPool<T>, T> OnRemoved { get; } = new();
+    public Event<IPool<T>, T> OnReturned { get; } = new();
+
+    private readonly Func<T> generator = null!;
     private readonly Queue<T> queue = new();
 
     public T Get()
     {
-        if (queue.TryDequeue(out T? result))
-            return result;
+        if (!queue.TryDequeue(out T? result))
+            result = generator();
 
-        return factory();
+        OnRemoved?.Invoke(this, result);
+        return result;
     }
 
     public void Return(T item)
@@ -22,12 +26,13 @@ public class Pool<T>
             return;
 
         queue.Enqueue(item);
+        OnReturned?.Invoke(this, item);
     }
 
-    public Pool(Func<T> factory, int initialCapacity = 1)
+    public Pool(Func<T> generator, int initialCapacity = 1)
     {
-        this.factory = factory;
+        this.generator = generator;
         for (int i = 0; i < initialCapacity; i++)
-            queue.Enqueue(factory());
+            queue.Enqueue(generator());
     }
 }