diff --git a/slides/k8s/portworx.md b/slides/k8s/portworx.md
index 099ea99a..373a96f5 100644
--- a/slides/k8s/portworx.md
+++ b/slides/k8s/portworx.md
@@ -579,3 +579,23 @@ class: extra-details
   ```
 
   (on each node where Portworx was running)
+
+---
+
+class: extra-details
+
+## Dynamic provisioning without a provider
+
+- What if we want to use Stateful sets without a storage provider?
+
+- We will have to create volumes manually
+
+  (by creating Persistent Volume objects)
+
+- These volumes will be automatically bound with matching Persistent Volume Claims
+
+- We can use local volumes (essentially bind mounts of host directories)
+
+- Of course, these volumes won't be available in case of node failure
+
+- Check [this blog post](https://kubernetes.io/blog/2018/04/13/local-persistent-volumes-beta/) for more information and gotchas
\ No newline at end of file
diff --git a/slides/k8s/statefulsets.md b/slides/k8s/statefulsets.md
index 2814695c..22c03b03 100644
--- a/slides/k8s/statefulsets.md
+++ b/slides/k8s/statefulsets.md
@@ -155,6 +155,45 @@ spec:
 
     e.g.: "replicate the data 3 times, and use SSD media"
 
+- The extra details are provided by specifying a Storage Class
+
+---
+
+## What's a Storage Class?
+
+- A Storage Class is yet another Kubernetes API resource
+
+  (visible with e.g. `kubectl get storageclass` or `kubectl get sc`)
+
+- It indicates which *provisioner* to use
+
+- And arbitrary paramters for that provisioner
+
+  (replications levels, type of disk ... anything relevant!)
+
+- It is necessary to define a Storage Class to use [dynamic provisioning](https://kubernetes.io/docs/concepts/storage/dynamic-provisioning/)
+
+- Conversely, it is not necessary to define one if you will create volumes manually
+
+---
+
+## Defining a Persistent Volume Claim
+
+Here is a minimal PVC:
+
+```yaml
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+   name: my-claim
+spec:
+   accessModes:
+     - ReadWriteOnce
+   resources:
+     requests:
+       storage: 1Gi
+```
+
 ---
 
 ## Using a Persistent Volume Claim