The stunning and textural Ridged Mug epitomises the craftsmanship that goes into making each piece of Kiln Blue. The Mug is ideal for a milky coffee or hot chocolate, any type of tea or heating up your lunchtime soups in. What is a Seconds Piece? During production, and as a result of our high-quality standards, we produce a quantity of Seconds pieces every week. During kiln firing, variations in temperature can occur which result in glazed pots appearing lighter or darker than the ideal colour standard or surface imperfections can arise. These imperfections are usually quite minor but can vary from piece to piece and range to range. They are purely cosmetic blemishes and in no way detract from the safety, strength or durability of the pieces concerned and all Seconds items are 100% safe to use in the dishwasher, freezer, microwave and oven. However, if you are buying Seconds pieces to mix with your Best Quality items you may see a difference in colour of the pieces, especially on some