Funny Coffee Mug,Brass Knuckle Duster Creative Ceramic Cup Cool Black Mugs with Silver Handle The Creative Fist Cup Brass Knuckles Cup Ceramic Coffee Mug with handle serve our everyday drinks and combines our desire to tackle the day.Let everyone know that you are not a morning person when you sip coffee from this mug. Our brass knuckle coffee mugs make great Gifts for your overly aggressive friends.Arrives handsomely boxed for gifting or storage, best choice for Christmas Gift. High-fired ivory ceramic construction, Slightly concave side, Smoothly rounded rim and steady base. Hand wash, not microwave-safe The black ceramic mug with handle can be used for drinking water, coffee, tea, etc.Suitable for office, coffee shop or household use, etc. Measures approximately 4.01" x 4.53" x 3.11". The cup made with ceramic manually may not be 100% perfect,and we offer 30 days warranty,please feel free to contact us if any problem.