Step 1: Lay out your blonde extensions on a black plastic bag.
Step 2: Mix some white conditioner with your desired colour of food colouring.
Step 3: Comb the mixture onto the hair using a toothbrush.
Step 4: Leave to dry in the sun for 30 minutes.
Step 5: Rinse with water only! Shampoo and conditioner will remove the colour.
Step 6: Leave to dry naturally.
Step 7: Curl and apply your extensions in your hair!