diff --git a/external/lab-hsa/ppe/img/img25.png b/external/lab-hsa/ppe/img/img25.png
new file mode 100644
index 0000000000000000000000000000000000000000..b98027aef2b1b74654ce231e347f3565fbc13df2
Binary files /dev/null and b/external/lab-hsa/ppe/img/img25.png differ
diff --git a/external/lab-hsa/ppe/img/img26.png b/external/lab-hsa/ppe/img/img26.png
new file mode 100644
index 0000000000000000000000000000000000000000..4176a2e046b2458fa275be0861df427ce3e39722
Binary files /dev/null and b/external/lab-hsa/ppe/img/img26.png differ
diff --git a/external/lab-hsa/ppe/ppe.md b/external/lab-hsa/ppe/ppe.md
index ef7e8a576b876d938012e007962d7d5cdf7386f4..002c7fc267458d96c19cbc2ce7c83733f958706a 100644
--- a/external/lab-hsa/ppe/ppe.md
+++ b/external/lab-hsa/ppe/ppe.md
@@ -38,10 +38,13 @@ Follow the [Docebo Training](https://unisupport.docebosaas.com/learn/course/52/c
 
 ### BSL 1 Work
 
-For regular biomolecular or chemical work in BSL1 laboratorie, the mandatory PPEs are
+For regular biomolecular or chemical work in BSL1 laboratories, the mandatory PPEs are
 
-- BSL 1 Lab coat protecting the arms and torso. More informations about lab coat can be found in the dedicated [How-To card](https://howto.lcsb.uni.lu/external/lab-hsa/lab-coats/).
-- Powder Free nitrile gloves
+**BSL 1 Lab coat**
+
+Protecting the arms and torso. More informations about lab coat can be found in the dedicated [How-To card](https://howto.lcsb.uni.lu/external/lab-hsa/lab-coats/).
+
+**Powder Free nitrile gloves**
 
   EN 374-1: chemical resistance
 
@@ -51,14 +54,41 @@ For regular biomolecular or chemical work in BSL1 laboratorie, the mandatory PPE
 
   EN 455 1-4: physical properties
 
-- Safety Goggles
+**Safety Goggles**
 
 <div align="center">
-<img src="img/img23.png" height="225">
-<img src="img/img15.png">
+<img src="img/img23.png" height="350">
+<img src="img/img15.png" height="175">
 <img src="img/img24.png">
 </div>
 
+### BSL 2 Work
+
+For regular cell culture or microbiology work in BSL2 laboratories, the mandatory PPEs are
+
+**BSL 2 Lab coat**
+
+With sleeves fastened at the wrists, protecting the arms and torso. More informations about lab coat can be found in the dedicated [How-To card](https://howto.lcsb.uni.lu/external/lab-hsa/lab-coats/).
+
+**Powder Free long sleeves nitrile gloves**
+
+Wear the glove above your lab coat.
+
+  EN 374-1: chemical resistance
+
+  EN 374-5: micro-organisme risistance
+
+  EN 420: general requirementse (identification, size, norms, composition,...)
+
+  EN 455 1-4: physical properties
+
+**Safety Goggles**
+
+<div align="center">
+<img src="img/img25.png" height="350">
+<img src="img/img26.png" height="175">
+<img src="img/img24.png">
+</div>
 
 
 ### Lab coat