Mullers are hand made of solid glass for mixing paint pigments.

Mullers are used by the artist for mixing pigments including tempera, acrylics,and oils.

Solid Glass Mullers for grinding paint pigments.

Rublev Colours Glass Muller, Made by Natural Pigments

Hand Tools Painting Grinding Mineral Glass Rod Pigment Pestle

Color Makers Set: 36 Pigments, 2 Spatule, Crystal Muller, Arabic

Mulling Paint: A beginner-ish guide — Scribal Work Shop

Color: Transparent, Material: Glass, Size: See Photo, Package Includes: 2 x Glass Muller, Note:, - Please refer to the measurement. Tiny measuring

Glass Muller for Making Paint, 2pcs 3-inch and 5-inch Watercolor Muller Flat Bottom Mineral Pigment Grinding Pestle Set for Making Paint, Oil

Mullers are hand made of solid glass for mixing paint pigments.

Paint Muller(2.95 in),Glass Muller for Making Paint

Cornelissen Glass Mullers - Equipment - Pigments Gums & Resins

The flat-bottomed glass muller is an indispensable tool for homemade natural mineral pigment oil paints, watercolor paint,tempera paints and thangka

Glass Muller for Making Paint(1.9in),Mineral Pigment Grinding Pestle, Suitable for Oil Painting, Watercolor,Tempera, Thangka

The flat-bottomed paint muller is an indispensable tool for homemade natural mineral pigment oil paints, tempera paints and thangka paints. It is suitable for artists and painting enthusiasts who have strong individual requirements for pigment performance. The grinding surface is frosted, suitable for use with tempered glass grinding plates or palettes. It is convenient to collect the ground paint or use it directly, and it is easier to clean up after work.

Glass Muller Flat Bottom Mineral Pigment Grinding Pestle Set for Making Paint, Suitable for Oil Painting, Watercolor,tempera, Thangka

How to make handmade watercolours using dry pigments - Artists

cavepainter, Too Much White Paper