diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a14971..41eca62 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@
     - fire_spreads (Fire Spreads)
     - acid_spreads (Contagious Acid Spreads)
 - You can no longer jump over fence
+- Added Concrete which is really just a blank colored block :|
 
 ## [Oct 6th - Oct 12th 2024] Update: Texture Update
 
diff --git a/mods/CORE/pyutest/init.lua b/mods/CORE/pyutest/init.lua
index ec76501..0e1b297 100644
--- a/mods/CORE/pyutest/init.lua
+++ b/mods/CORE/pyutest/init.lua
@@ -20,6 +20,11 @@ PyuTest.OVERWORLD_OCEAN_MIN = -15
 PyuTest.OVERWORLD_DEEP_OCEAN_MAX = PyuTest.OVERWORLD_OCEAN_MIN - 1
 PyuTest.OVERWORLD_DEEP_OCEAN_MIN = -31
 
+PyuTest.NODEBOX_DEFAULT = {
+  type = "fixed",
+  fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+}
+
 PyuTest.get_schem_path = function (name)
   return minetest.get_modpath("pyutest") .. "/schematics/"..name..".mts"
 end
diff --git a/mods/ITEMS/pyutest_blocks/api.lua b/mods/ITEMS/pyutest_blocks/api.lua
index 6a24a0f..dd0d21a 100644
--- a/mods/ITEMS/pyutest_blocks/api.lua
+++ b/mods/ITEMS/pyutest_blocks/api.lua
@@ -141,6 +141,7 @@ PyuTest.make_building_blocks = function(name, desc, tex, colortint, cgroups, ext
       type = "fixed",
       fixed = { -0.25, -0.5, -0.25, 0.25, 0.9, 0.25 }
     },
+    selection_box = PyuTest.NODEBOX_DEFAULT,
     sounds = PyuTest.make_node_sounds(),
   }, econf))
 
diff --git a/mods/ITEMS/pyutest_wool/init.lua b/mods/ITEMS/pyutest_wool/init.lua
index f3bd06c..828c419 100644
--- a/mods/ITEMS/pyutest_wool/init.lua
+++ b/mods/ITEMS/pyutest_wool/init.lua
@@ -2,22 +2,31 @@ PyuTest.registered_colored_blocks = {}
 PyuTest.make_colored_blocks = function(name, desc, color)
   PyuTest.make_building_blocks(name.."_wool", desc.." Wool", {
     "pyutest-wool.png"
-  }, color or "white", {
+  }, color, {
     wooly = PyuTest.BLOCK_NORMAL,
     colored = 1
   })
 
   PyuTest.make_building_blocks(name.."_terracotta", desc .. " Terracotta", {
     "pyutest-terracotta.png"
-  }, color or "white", {
+  }, color, {
     cracky = PyuTest.BLOCK_NORMAL,
     colored = 1
   })
 
-  PyuTest.make_item(name.."_dye", desc.." Dye", {}, "pyutest-dye.png", {
-    color = color or "white"
+  PyuTest.make_building_blocks(name.."_concrete", desc .. " Concrete", {
+    "pyutest-concrete.png"
+  }, color, {
+    cracky = PyuTest.BLOCK_NORMAL,
+    colored = 1
   })
 
+  PyuTest.make_item(name.."_dye", desc.." Dye", {
+    colored = 1,
+    dye = 1
+  }, "pyutest-dye.png", {
+    color = color or "white"
+  })
 
   minetest.register_craft({
     output = name.."_wool_block",
@@ -37,6 +46,15 @@ PyuTest.make_colored_blocks = function(name, desc, color)
     }
   })
 
+  minetest.register_craft({
+    output = name.."_concrete_block",
+    type = "shapeless",
+    recipe = {
+      "pyutest_wool:white_concrete_block",
+      name.."_dye"
+    }
+  })
+
   PyuTest.registered_colored_blocks[name] = {
     wool = name.."_wool",
     terracotta = name.."_terracotta",
@@ -59,6 +77,14 @@ minetest.register_craft({
   recipe = "pyutest_blocks:clay_block"
 })
 
+minetest.register_craft({
+  output = "pyutest_wool:white_concrete_block 4",
+  recipe = {
+    "pyutest_blocks:clay_block"
+  },
+  type = "shapeless"
+})
+
 PyuTest.COLORS = {
   white   = {"White",   nil},
   black   = {"Black",   {r = 32, g = 32, b = 32}},
diff --git a/textures/pyutest-concrete.png b/textures/pyutest-concrete.png
new file mode 100644
index 0000000..5a983c9
Binary files /dev/null and b/textures/pyutest-concrete.png differ