diff --git a/manimlib/mobject/types/dot_cloud.py b/manimlib/mobject/types/dot_cloud.py
index 5975b3ee..57483fed 100644
--- a/manimlib/mobject/types/dot_cloud.py
+++ b/manimlib/mobject/types/dot_cloud.py
@@ -12,6 +12,8 @@ from typing import TYPE_CHECKING
 
 if TYPE_CHECKING:
     import numpy.typing as npt
+    from typing import Sequence, Tuple
+    from manimlib.constants import ManimColor, np_vector
 
 
 DEFAULT_DOT_RADIUS = 0.05
@@ -19,24 +21,35 @@ DEFAULT_GLOW_DOT_RADIUS = 0.2
 DEFAULT_GRID_HEIGHT = 6
 DEFAULT_BUFF_RATIO = 0.5
 
-
 class DotCloud(PMobject):
-    CONFIG = {
-        "color": GREY_C,
-        "opacity": 1,
-        "radius": DEFAULT_DOT_RADIUS,
-        "glow_factor": 0,
-        "shader_folder": "true_dot",
-        "render_primitive": moderngl.POINTS,
-        "shader_dtype": [
-            ('point', np.float32, (3,)),
-            ('radius', np.float32, (1,)),
-            ('color', np.float32, (4,)),
-        ],
-    }
+    shader_folder: str = "true_dot"
+    render_primitive: int = moderngl.POINTS
+    shader_dtype: Sequence[Tuple[str, type, Tuple[int]]] = [
+        ('point', np.float32, (3,)),
+        ('radius', np.float32, (1,)),
+        ('color', np.float32, (4,)),
+    ]
+
+    def __init__(
+        self,
+        points: Sequence[np_vector] | None = None,
+        color: ManimColor = GREY_C,
+        opacity: float = 1.0,
+        radius: float = DEFAULT_DOT_RADIUS,
+        glow_factor: float = 0.0,
+        **kwargs
+    ):
+        self.radius = radius
+        self.glow_factor = glow_factor
+
+        print(kwargs)
+
+        super().__init__(
+            color=color,
+            opacity=opacity,
+            **kwargs
+        )
 
-    def __init__(self, points: npt.ArrayLike = None, **kwargs):
-        super().__init__(**kwargs)
         if points is not None:
             self.set_points(points)
 
@@ -145,11 +158,21 @@ class TrueDot(DotCloud):
 
 
 class GlowDots(DotCloud):
-    CONFIG = {
-        "glow_factor": 2,
-        "radius": DEFAULT_GLOW_DOT_RADIUS,
-        "color": YELLOW,
-    }
+    def __init__(
+        self,
+        points: Sequence[np_vector] | None = None,
+        color: ManimColor = YELLOW,
+        radius: float = DEFAULT_GLOW_DOT_RADIUS,
+        glow_factor: float = 2.0,
+        **kwargs,
+    ):
+        super().__init__(
+            points,
+            color=color,
+            radius=radius,
+            glow_factor=glow_factor,
+            **kwargs,
+        )
 
 
 class GlowDot(GlowDots, TrueDot):
diff --git a/manimlib/mobject/types/point_cloud_mobject.py b/manimlib/mobject/types/point_cloud_mobject.py
index fc118dd6..1f6a4246 100644
--- a/manimlib/mobject/types/point_cloud_mobject.py
+++ b/manimlib/mobject/types/point_cloud_mobject.py
@@ -13,16 +13,12 @@ from manimlib.utils.iterables import resize_with_interpolation
 from typing import TYPE_CHECKING
 
 if TYPE_CHECKING:
-    from typing import Callable
+    from typing import Callable, Sequence
     import numpy.typing as npt
-    from manimlib.constants import ManimColor
+    from manimlib.constants import ManimColor, np_vector
 
 
 class PMobject(Mobject):
-    CONFIG = {
-        "opacity": 1.0,
-    }
-
     def resize_points(
         self,
         size: int,
@@ -36,7 +32,7 @@ class PMobject(Mobject):
                 self.data[key] = resize_func(self.data[key], size)
         return self
 
-    def set_points(self, points: npt.ArrayLike):
+    def set_points(self, points: np_vector):
         if len(points) == 0:
             points = np.zeros((0, 3))
         super().set_points(points)
@@ -45,8 +41,8 @@ class PMobject(Mobject):
 
     def add_points(
         self,
-        points: npt.ArrayLike,
-        rgbas: np.ndarray | None = None,
+        points: Sequence[np_vector],
+        rgbas: np_vector | None = None,
         color: ManimColor | None = None,
         opacity: float | None = None
     ):
@@ -67,7 +63,7 @@ class PMobject(Mobject):
             self.data["rgbas"][-len(rgbas):] = rgbas
         return self
 
-    def add_point(self, point, rgba=None, color=None, opacity=None):
+    def add_point(self, point: np_vector, rgba=None, color=None, opacity=None):
         rgbas = None if rgba is None else [rgba]
         self.add_points([point], rgbas, color, opacity)
         return self
@@ -94,7 +90,7 @@ class PMobject(Mobject):
                 mob.data[key] = mob.data[key][to_keep]
         return self
 
-    def sort_points(self, function: Callable[[np.ndarray]] = lambda p: p[0]):
+    def sort_points(self, function: Callable[[np_vector], None] = lambda p: p[0]):
         """
         function is any map from R^3 to R
         """
@@ -132,14 +128,5 @@ class PGroup(PMobject):
     def __init__(self, *pmobs: PMobject, **kwargs):
         if not all([isinstance(m, PMobject) for m in pmobs]):
             raise Exception("All submobjects must be of type PMobject")
-        super().__init__(*pmobs, **kwargs)
-
-
-class Point(PMobject):
-    CONFIG = {
-        "color": BLACK,
-    }
-
-    def __init__(self, location: np.ndarray = ORIGIN, **kwargs):
         super().__init__(**kwargs)
-        self.add_points([location])
+        self.add(*pmobs)