Pure in great colors. The high quality recyclable aluminum beverage bottle is extremely easy to carry and is suitable for both school and leisure activities. The material is free of harmful chemicals, such as substances that mimic estrogen and phthalates. The multi-layered inner lining holds up a lot of stress (e.g. bumps) and ensures safer fun. The spill-proof kids hood also ensures easy carrying, even when things get too wild!General characteristicsMade in Switzerland;This SIGG product was manufactured in our factory in Switzerland.All ingredients are BPA free.The bottle is leak proof even with carbonated drinks.This SIGG ™ product has been made from food-safe materials.We recommend that you wash this SIGG product by hand only. This way it will keep its quality longer.This SIGG product has been made from materials known for their light weight.