diff --git a/README.md b/README.md
index 1e5d207..ad18632 100644
--- a/README.md
+++ b/README.md
@@ -20,16 +20,16 @@ A lightweight, secure, and flexible password generator library for .NET, built w
 
 ---
 
-```c#
+```csharp
 using KPasswordGenerator;
 
 // Define your password policy
 PasswordSettings settings = new(
 [
-    new CharSet(2, "ABCDEFGHJKLMNPQRSTUVWXYZ"),    // At least 2 uppercase letters (no I, O)
-    new CharSet(3, "abcdefghijkmnopqrstuvwxyz"),   // At least 3 lowercase letters (no l)
-    new CharSet(4, "23456789"),                    // At least 4 digits (no 0, 1)
-    new CharSet(2, "!@$?_-")                       // At least 2 symbols
+    new CharacterRequirement(minRequired: 2, characterPool: "ABCDEFGHJKLMNPQRSTUVWXYZ"),
+    new CharacterRequirement(3, "abcdefghijkmnopqrstuvwxyz"),   // At least 3 lowercase letters (no l)
+    new CharacterRequirement(4, "23456789"),                    // At least 4 digits (no 0, 1)
+    new CharacterRequirement(2, "!@$?_-")                       // At least 2 symbols
 ]);
 
 PasswordGenerator generator = new(settings);
@@ -44,4 +44,4 @@ Console.WriteLine(password);  // Example output: kAj79uV@E?m7_8eS
 Install via NuGet:
 
 ```bash
-dotnet add package KPasswordGenerator
\ No newline at end of file
+dotnet add package KPasswordGenerator
diff --git a/src/KPasswordGenerator.Tests/PasswordGeneratorTests.cs b/src/KPasswordGenerator.Tests/PasswordGeneratorTests.cs
index bbd9025..d171147 100644
--- a/src/KPasswordGenerator.Tests/PasswordGeneratorTests.cs
+++ b/src/KPasswordGenerator.Tests/PasswordGeneratorTests.cs
@@ -2,9 +2,9 @@
 
 public class PasswordGeneratorTests
 {
-    private static readonly CharSet _lowerCase = new(2, "abcdef");
-    private static readonly CharSet _upperCase = new(2, "ABCDEF");
-    private static readonly CharSet _digits = new(2, "012345");
+    private static readonly CharacterRequirement _lowerCase = new(2, "abcdef");
+    private static readonly CharacterRequirement _upperCase = new(2, "ABCDEF");
+    private static readonly CharacterRequirement _digits = new(2, "012345");
 
     private static PasswordSettings CreateSettings() =>
         new([_lowerCase, _upperCase, _digits]);
@@ -44,9 +44,9 @@ public void Generate_UsesAtLeastRequiredCountFromEachCharSet()
         string password = generator.Generate(10);
 
         // Ensure at least 2 of each set
-        Assert.True(password.Count(_lowerCase.Chars.Contains) >= _lowerCase.Count);
-        Assert.True(password.Count(_upperCase.Chars.Contains) >= _upperCase.Count);
-        Assert.True(password.Count(_digits.Chars.Contains) >= _digits.Count);
+        Assert.True(password.Count(_lowerCase.CharacterPool.Contains) >= _lowerCase.MinRequired);
+        Assert.True(password.Count(_upperCase.CharacterPool.Contains) >= _upperCase.MinRequired);
+        Assert.True(password.Count(_digits.CharacterPool.Contains) >= _digits.MinRequired);
     }
 
     [Fact]
diff --git a/src/KPasswordGenerator/CharSet.cs b/src/KPasswordGenerator/CharSet.cs
deleted file mode 100644
index 29f20b7..0000000
--- a/src/KPasswordGenerator/CharSet.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-namespace KPasswordGenerator;
-
-public sealed class CharSet
-{
-    public CharSet(int count, string chars)
-    {
-        ArgumentOutOfRangeException.ThrowIfNegativeOrZero(count);
-        ArgumentException.ThrowIfNullOrEmpty(chars);
-
-        Count = count;
-        Chars = chars;
-    }
-
-    public int Count { get; }
-
-    public string Chars { get; }
-}
\ No newline at end of file
diff --git a/src/KPasswordGenerator/CharSets.cs b/src/KPasswordGenerator/CharacterPools.cs
similarity index 87%
rename from src/KPasswordGenerator/CharSets.cs
rename to src/KPasswordGenerator/CharacterPools.cs
index e04d324..afcb516 100644
--- a/src/KPasswordGenerator/CharSets.cs
+++ b/src/KPasswordGenerator/CharacterPools.cs
@@ -1,6 +1,6 @@
 namespace KPasswordGenerator;
 
-public static class CharSets
+public static class CharacterPools
 {
     public const string LowerCase = "abcdefghijklmnopqrstuvwxyz";
 
diff --git a/src/KPasswordGenerator/CharacterRequirement.cs b/src/KPasswordGenerator/CharacterRequirement.cs
new file mode 100644
index 0000000..26b4865
--- /dev/null
+++ b/src/KPasswordGenerator/CharacterRequirement.cs
@@ -0,0 +1,17 @@
+namespace KPasswordGenerator;
+
+public sealed class CharacterRequirement
+{
+    public CharacterRequirement(int minRequired, string characterPool)
+    {
+        ArgumentOutOfRangeException.ThrowIfNegativeOrZero(minRequired);
+        ArgumentException.ThrowIfNullOrEmpty(characterPool);
+
+        MinRequired = minRequired;
+        CharacterPool = characterPool;
+    }
+
+    public int MinRequired { get; }
+
+    public string CharacterPool { get; }
+}
\ No newline at end of file
diff --git a/src/KPasswordGenerator/PasswordGenerator.cs b/src/KPasswordGenerator/PasswordGenerator.cs
index 4577547..05be9ad 100644
--- a/src/KPasswordGenerator/PasswordGenerator.cs
+++ b/src/KPasswordGenerator/PasswordGenerator.cs
@@ -15,23 +15,23 @@ public PasswordGenerator(PasswordSettings passwordSettings)
 
     public string Generate(int passwordLength)
     {
-        ArgumentOutOfRangeException.ThrowIfLessThan(passwordLength, _passwordSettings._minimumPasswordLength);
+        ArgumentOutOfRangeException.ThrowIfLessThan(passwordLength, _passwordSettings.MinimumPasswordLength);
 
-        Span<char> result = passwordLength <= 512 ?
+        Span<char> buffer = passwordLength <= 512 ?
             stackalloc char[passwordLength] :
             new char[passwordLength];
 
         int index = 0;
 
-        foreach (var charSet in _passwordSettings.CharSets)
+        foreach (var requirement in _passwordSettings.CharacterRequirements)
         {
-            RandomNumberGenerator.GetItems(charSet.Chars, result.Slice(index, charSet.Count));
-            index += charSet.Count;
+            RandomNumberGenerator.GetItems(requirement.CharacterPool, buffer.Slice(index, requirement.MinRequired));
+            index += requirement.MinRequired;
         }
 
-        RandomNumberGenerator.GetItems(_passwordSettings._allChars, result[index..]);
-        RandomNumberGenerator.Shuffle(result);
+        RandomNumberGenerator.GetItems(_passwordSettings.AllChars, buffer[index..]);
+        RandomNumberGenerator.Shuffle(buffer);
 
-        return result.ToString();
+        return buffer.ToString();
     }
 }
\ No newline at end of file
diff --git a/src/KPasswordGenerator/PasswordSettings.cs b/src/KPasswordGenerator/PasswordSettings.cs
index 92da4a6..8a26fc1 100644
--- a/src/KPasswordGenerator/PasswordSettings.cs
+++ b/src/KPasswordGenerator/PasswordSettings.cs
@@ -2,18 +2,18 @@
 
 public sealed class PasswordSettings
 {
-    internal readonly string _allChars;
-    internal readonly int _minimumPasswordLength;
+    internal readonly string AllChars;
+    internal readonly int MinimumPasswordLength;
 
-    public PasswordSettings(ICollection<CharSet> charSets)
+    public PasswordSettings(ICollection<CharacterRequirement> characterRequirements)
     {
-        ArgumentNullException.ThrowIfNull(charSets);
+        ArgumentNullException.ThrowIfNull(characterRequirements);
 
-        _minimumPasswordLength = charSets.Sum(c => c.Count);
-        CharSets = charSets;
-        _allChars = string.Concat(charSets.Select(c => c.Chars));
+        MinimumPasswordLength = characterRequirements.Sum(c => c.MinRequired);
+        CharacterRequirements = characterRequirements;
+        AllChars = string.Concat(characterRequirements.Select(c => c.CharacterPool));
         
     }
 
-    public ICollection<CharSet> CharSets { get; }
+    public ICollection<CharacterRequirement> CharacterRequirements { get; }
 }
\ No newline at end of file