Sustainable – The Io Nova glass straws are 100% plastic-free from the straw to the packaging. The 8-piece set, which includes 4 cleaning brushes, offers an unadulterated drinking experience free from toxic plasticizers like BPA. - Quality – The straws are made from durable borosilicate glass. With a rounded mouth opening (ø 1 cm), the straw feels smooth and ensures a pleasant drinking experience. - Easy to clean – The straws can be cleaned in the dishwasher like regular glassware or cutlery. For households without a dishwasher, each set includes 4 cleaning brushes. - Advantageous – Unlike stainless steel, bamboo, paper, or plastic straws, glass straws are reusable, flavor-neutral, fully recyclable, and therefore environmentally friendly – suitable for children aged 3 and up. - Versatile – With two different variants in the set, the straws can be used in various ways. The straight variant is particularly suitable for drinking beverages.