diff --git a/README.md b/README.md
index 6292833..fc8c468 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # EeveeBloomTOP
+**This is an experimental. If you use it a onsite, please take care.**
+
+**I'm also considering developing a .tox version of this.**
 
 <img src="https://github.com/yumataesu/EeveeBloomTOP/blob/main/readme/cap.gif" width="100%">