OpisDouble-wall insulated tumbler with a secure twist-on spill-proof lid. The outer layer of the tumbler is made from recycled plastic. 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 250 ml. EN12875-1 compliant, dishwasher safe and microwave safe. You can mix and match colours to create your perfect mug, contact us for additional colour options. Made in the UK. BPA-free.