Glass Mullers Grinding Slabs

Parkers is renowned as an inspiring artists treasure trove for it
Pigments need to be bound to become a paint. For complete dispersion of the pigment in its binder the use of a muller and slab is essential for maximum durability and performance of the finished paint. Langridge supplies paint making and storing equipment for the home manufacture of artists colours.
The Lukas glass mullers are an essential tool for the paint-maker. It has a classic shape, a tall handle, and a sandblasted face for mulling pigments. Available in two diameters: 100mm, and 60mm.  
Art Spectrum's glass mullers are hand-made in Italy, with the Art Spectrum logo etched into the glass.

Art Boards™ Medium Size Glass Mullers and Slabs for Mixing Artist Pigments with oil or water.

Shop Glass Muller Australia - Art Supplies Articci

Glass Muller, Large 3.22 in diameter x 2.75 in tall ? New York Central Strong, break-resistant, tempered glass! Artisans have been making paint with mullers or pestles for thousands of years. Making your own paints gives you control of the creative process from start to finish. New York Central Glass Mullers are perfect for mixing ground pigments with oil or water-based binders. Available in two sizes, each muller is made of strong, break-resistant, tempered glass.

New York Central Glass Muller Medium, 3.2 Diameter

Roberson Glass Mullers - Equipment - Pigments Gums & Resins

Making Your Own Paint Grinding Slab - Jackson's Art Blog

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

Mullers are used to grind pigment to a floury consistency, for mixing in a suitable oil or medium. In order for a pigment to color the medium richly

Roberson : Professional Glass Muller : 10cm : For Mixing and Grinding Pigment

4 Pcs Paint Muller and Slab, 3 Flat Bottom Glass Muller for Making Paint Mineral Pigment Grinding Pestle with Frosted Glass Grinding Plate for DIY Oil Painting Watercolor Tempera Thangka Homemade

Used in the hand grinding of pigments, this glass slab is 10mm thick with one side sand-blasted and the edges smoothed all round., Image shows glass

Glass Slab - 23cm x 33cm

Cornelissen Glass Mullers - Equipment - Pigments Gums & Resins

Making Your Own Paint Grinding Slab - Jackson's Art Blog