OSiS Air Whip is a flexible hold foam that does not leave a sticky or hard feeling, making the blow drying process easier and protecting the hair from heat damage when used before blow drying. When applied in layers, the holding power increases. - Provides light hold. - Gives a moist feeling to the hair. - Holding power increases when applied in layers. - It has a strengthening and caring formula. How to use? Shake well before use. Hold the bottle upside down and squeeze. Apply to damp hair by spreading it before drying the hair. To emphasize the waves on wavy hair - let the hair dry on its own. For greater hold, increase application amount.