diff --git a/src/ImageSharp/Memory/Allocators/Internals/UniformUnmanagedMemoryPool.cs b/src/ImageSharp/Memory/Allocators/Internals/UniformUnmanagedMemoryPool.cs
index 0c458dc00..ced91fec7 100644
--- a/src/ImageSharp/Memory/Allocators/Internals/UniformUnmanagedMemoryPool.cs
+++ b/src/ImageSharp/Memory/Allocators/Internals/UniformUnmanagedMemoryPool.cs
@@ -10,7 +10,7 @@ namespace SixLabors.ImageSharp.Memory.Internals
 {
     internal partial class UniformUnmanagedMemoryPool
 #if !NETSTANDARD1_3
-        // In case UniformUnmanagedMemoryPool is finalized, we prefer to run it's finalizer after the guard finalizers,
+        // In case UniformUnmanagedMemoryPool is finalized, we prefer to run its finalizer after the guard finalizers,
         // but we should not rely on this.
         : System.Runtime.ConstrainedExecution.CriticalFinalizerObject
 #endif
diff --git a/src/ImageSharp/Memory/Allocators/UniformUnmanagedMemoryPoolMemoryAllocator.cs b/src/ImageSharp/Memory/Allocators/UniformUnmanagedMemoryPoolMemoryAllocator.cs
index c63c0b637..d9734baea 100644
--- a/src/ImageSharp/Memory/Allocators/UniformUnmanagedMemoryPoolMemoryAllocator.cs
+++ b/src/ImageSharp/Memory/Allocators/UniformUnmanagedMemoryPoolMemoryAllocator.cs
@@ -147,7 +147,7 @@ namespace SixLabors.ImageSharp.Memory
         private static long GetDefaultMaxPoolSizeBytes()
         {
 #if NETCORE31COMPATIBLE
-            // On .NET Core 3.1+, determine the pool as portion of the total available memory.
+            // On 64 bit .NET Core 3.1+, set the pool size to a portion of the total available memory.
             // There is a bug in GC.GetGCMemoryInfo() on .NET 5 + 32 bit, making TotalAvailableMemoryBytes unreliable:
             // https://github.com/dotnet/runtime/issues/55126#issuecomment-876779327
             if (Environment.Is64BitProcess || !RuntimeInformation.FrameworkDescription.StartsWith(".NET 5.0"))
diff --git a/src/ImageSharp/Memory/Allocators/UnmanagedMemoryAllocator.cs b/src/ImageSharp/Memory/Allocators/UnmanagedMemoryAllocator.cs
index 9b0869c40..74197b0a1 100644
--- a/src/ImageSharp/Memory/Allocators/UnmanagedMemoryAllocator.cs
+++ b/src/ImageSharp/Memory/Allocators/UnmanagedMemoryAllocator.cs
@@ -7,14 +7,15 @@ using SixLabors.ImageSharp.Memory.Internals;
 
 namespace SixLabors.ImageSharp.Memory
 {
+    /// <summary>
+    /// A <see cref="MemoryAllocator"/> implementation that allocates memory on the unmanaged heap
+    /// without any pooling.
+    /// </summary>
     internal class UnmanagedMemoryAllocator : MemoryAllocator
     {
         private readonly int bufferCapacityInBytes;
 
-        public UnmanagedMemoryAllocator(int bufferCapacityInBytes)
-        {
-            this.bufferCapacityInBytes = bufferCapacityInBytes;
-        }
+        public UnmanagedMemoryAllocator(int bufferCapacityInBytes) => this.bufferCapacityInBytes = bufferCapacityInBytes;
 
         protected internal override int GetBufferCapacityInBytes() => this.bufferCapacityInBytes;
 
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Consumed.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Consumed.cs
index 2e690ce9b..7c58c9c01 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Consumed.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Consumed.cs
@@ -50,13 +50,7 @@ namespace SixLabors.ImageSharp.Memory
                 return ((IList<Memory<T>>)this.source).GetEnumerator();
             }
 
-            protected override void Dispose(bool disposing)
-            {
-                if (disposing)
-                {
-                    this.View.Invalidate();
-                }
-            }
+            public override void Dispose() => this.View.Invalidate();
         }
     }
 }
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Owned.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Owned.cs
index a59602efa..3b9241383 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Owned.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Owned.cs
@@ -129,9 +129,9 @@ namespace SixLabors.ImageSharp.Memory
                 return this.memoryOwners.Select(mo => mo.Memory).GetEnumerator();
             }
 
-            protected override void Dispose(bool disposing)
+            public override void Dispose()
             {
-                if (this.IsDisposed || !disposing)
+                if (this.IsDisposed)
                 {
                     return;
                 }
@@ -193,7 +193,9 @@ namespace SixLabors.ImageSharp.Memory
                 b.View = new MemoryGroupView<T>(b);
             }
 
-            // No-ownership
+            // When the MemoryGroup points to multiple buffers via `groupLifetimeGuard`,
+            // the lifetime of the individual buffers is managed by the guard.
+            // Group buffer IMemoryOwner<T>-s d not manage ownership.
             private sealed class ObservedBuffer : MemoryManager<T>
             {
                 private readonly UnmanagedMemoryHandle handle;
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.cs
index 0fcbd6f96..cdd8e6a75 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.cs
@@ -45,13 +45,7 @@ namespace SixLabors.ImageSharp.Memory
         public abstract Memory<T> this[int index] { get; }
 
         /// <inheritdoc />
-        public void Dispose()
-        {
-            this.Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        protected abstract void Dispose(bool disposing);
+        public abstract void Dispose();
 
         /// <inheritdoc />
         public abstract MemoryGroupEnumerator<T> GetEnumerator();
diff --git a/tests/ImageSharp.Tests/Image/LargeImageIntegrationTests.cs b/tests/ImageSharp.Tests/Image/LargeImageIntegrationTests.cs
index 1f0963aac..b2ee9d673 100644
--- a/tests/ImageSharp.Tests/Image/LargeImageIntegrationTests.cs
+++ b/tests/ImageSharp.Tests/Image/LargeImageIntegrationTests.cs
@@ -22,7 +22,7 @@ namespace SixLabors.ImageSharp.Tests
         }
 
         [Fact]
-        public void PreferContiguousImageBuffers_CreateImage_MaximumPoolSizeMegabytes()
+        public void PreferContiguousImageBuffers_CreateImage_BufferIsContiguous()
         {
             // Run remotely to avoid large allocation in the test process:
             RemoteExecutor.Invoke(RunTest).Dispose();