Step 1
Unscrew the outer glass bottle, remove the lid and then untwist the existing inner Refill from the pump.

Step 2
Place the empty inner Refill bottle to one side and wash and dry your pump.

Step 3
Unscrew the lid on your new Refill, placing the lid to one side. Insert and tighten your new Refill bottle onto the clean pump, ensuring this is secure and tight enough that it doesn't move.

Step 4
Reattach the outer glass bottle.

Step 5
Wash, dry and recycle the empty inner Refill bottle and new refill cap as appropriate.