Price is for one mug. Mugs weigh 5.5 oz., 4.8 oz., 5.3 oz., 5.3 oz., 5.3 oz. Each mug holds 6 fluid ounces of liquid, filled to the brim. I would imagine 4-5 fl oz to be comfortable. Photos are of actual item being sold.

Price is for one mug. Mugs weigh 5.5 oz., 4.4 oz., 5.1 oz., 5.3 oz., 5.5 oz. Each mug holds 6 fluid ounces of liquid, filled to the brim. I would imagine 4-5 fl oz to be comfortable. Photos are of actual item being sold.