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Mug - Perfect Wristwatch Behind Lines

Mug - Perfect Wristwatch Behind Lines 

This 10 fl. oz Behind the Lines heat reveal mug is the perfect fun gift to surprise a friend, colleague or family member. Simply add hot water and thanks to a few mischievously vanishing letters, the message on the front makes a funny change! The message on this cheeky mug changes from 'A Mug For Someone Who is as Reliable as a Perfect Wristwatch' to 'A Mug For Someone Who is a Perfect Tw*t' (only without the censorship!). The packaging comes with a peelable label, helping you ensure the surprise is kept till the recipient has a well earned tea or coffee! Tea breaks are meant to be fun and with this surprising and funny heat reveal gift mug, there's sure to be plenty of laughter! Behind the Lines heat changing mugs are the perfect gift for a friend, colleague or family member with a thirst for humour as well as tea and coffee. Not only do they make a great birthday gift, they're also super stocking fillers at Christmas too!