Double-wall insulated tumbler with a secure twist-on spill-proof lid. The lid clips closed to better prevent spillages, and is manufactured without silicone for a fully recyclable mug. Tumbler features a full colour wraparound design, moulded into the product, making it long lasting and durable. Volume capacity is 350 ml. EN12875-1 compliant, dishwasher safe and microwave safe. You can mix and match colours to create your perfect mug. Made in the UK. PP Plastic.