Mayco Fundamentals Opaque Underglaze Kit Size:4oz Bottles Made of heavy polyethylene it

Made of heavy polyethylene it is resistant to cracking and warping

Yellow - Medium Soft

The exceedingly small particle size of the material increases shrinkage

A large amount of the heat you lose in your kiln passes to through the lid and slab of your kiln

In ceramics

Mayco Fundamentals Opaque Underglaze Kit Size:4oz Bottles Made of heavy polyethylene itThis 12 pack of Mayco Fundamentals Underglazes features a variety of lovely colors in 2 oz. bottles, 4 oz. bottles or 16 oz. pint bottles. The following underglazes are in the kit: UG 051 China White UG 050 Jet Black UG 046 Bright Yellow UG 204 Orange UG 206 Fire Engine Red UG 208 Dragon Red UG 087 Regal Purple UG 097 Bright Blue UG 001 Kings Blue UG 068 Apple Green UG 021 Leaf Green UG 031 Chocolate For use on clay or greenware: apply one or two