The water bottle from Laken is made of stainless material that does not break or rust over time. Due to its material, it is not affected by acidic drinks such as fruit juices, unlike aluminum. Additionally, it is also a thermos, which has the property of maintaining the liquid's temperature for a long time, such as during summer at the beach. It also features a straw for easy and controlled flow when the child drinks. Its material has technology that does not contain the chemical, harmful substance BPA, making it safe for liquids.