• Made with breathable and recycled Thermoplastic Polyurethane (TPU)
• Biodegradable, 3-5 years in landfill
• Flexibility built in with 8 connecting ICE chambers
• Up to 10 hours of ICE, depending on use and conditions
• FDA approved material - safe to drink from
• CE certified
• Not intended to be used with hot water over 60 degrees
• Registered design of YUYU Designs Ltd