Durable, single-walled tumbler with press-on lid and silicone grip. Tumbler has a glass-like appearance with exceptional clarity. EN12875-1 compliant, dishwasher safe, and microwave safe. Volume capacity is 300 ml. Mix and match colours to create your perfect mug. Made in the UK. Packed in a recycled PE plastic bag. BPA-free and dishwasher safe.