LastObject's Hand Wash is developed in collaboration with beauty expert Salli Villefrance and dermatologically tested on sensitive skin. The soap is AllergyCertified, free from perfume, dyes, sulfates, and parabens, and instead packed with nourishing and moisturizing ingredients like hyaluronic acid and trehalose. The soap comes in powder form to avoid unnecessary plastic packaging and water shipping - and it doesn't hurt that the soap takes up incredibly little space! You can easily mix the powder with warm water from your own tap either in LastObject's beautiful bottle or alternatively in your own favorite dispenser, and in just 30 minutes, have a delicious hand soap ready to use. Contains: A refillable plastic bottle and 1 refill hand soap sachet (approx. 19 g equivalent to 300 ml / 10.14 oz of soap).