Medium is used to liquify the Unique Glass Colors powdered colors. These colors are kiln fired. The medium comes in 2 oz & 8 oz bottles. The usual mix is 1 part medium to 1 part powder. Color should self-level. Colors may be thinned further with more medium and/or water for watercolor effects or mixed a bit thicker for use in Decorator Bottles. Also used in our MUD techniques to dress the Margot’s Miracle Brush or to thin MUD if desired. We have done our best to photograph the item to render an accurate picture. but please be aware that there may be slight color variations due to different computers & monitors. We calculate shipping on actual weight, if you are accidently overcharged for shipping, please note that we automatically refund any over payment that exceeds one doll Unique Glass Colors Medium, For Liquifying Paints & Mud, 2Oz 8 Oz Bottles