SpectraFix - Natural Glass Varnish & Medium

Natural Glass Varnish & Medium

4 oz. / bottle

4 oz. / bottle
SKU: 44955
MPN: SF-695809
4 oz., bottle
List: $14.95
$11.96
SAVE 20%

8 oz. / bottle

8 oz. / bottle
SKU: 44957
MPN: SF-695595
8 oz., bottle
List: $24.95
$19.96
SAVE 20%

16 oz. / bottle

16 oz. / bottle
SKU: 45171
MPN: SF-695618
16 oz., bottle
List: $36.95
$29.56
SAVE 20%

Protect pastels and watercolors with a flexible, water-resistant finish

Natural Glass is a game-changing bio-polymer varnish and painting medium made from milk casein, beeswax, and other natural ingredients. It dries quickly to a water-resistant, semi-gloss film, providing durability and flexibility for a wide range of artistic applications. Fast-Drying & Water-Resistant: Creates a semi-gloss, non-sticky finish that’s tough and flexible. Reworkable & Versatile: Can be layered, painted over, used as a pouring medium, or removed if needed. Non-Sticky Surface: No need for separating films like Glassine—coated pieces won’t stick together. Gentle Cleaning: Simply wipe with a lightly dampened cloth to remove dust or soil. Ideal Uses: Works with All Painting & Drawing Media: Perfect for pastels, watercolors, acrylics, and more (not recommended for oil pastels). Supports a Variety of Surfaces: Suitable for canvas, paper, Yupo, ceramic, stone, glass, leather, fabric (not washable), wood, gourds, jewelry, and more. Pastels & Watercolors Without Glass: Protect your artwork without the glare, reflections, or expense of traditional glass framing. Non-Yellowing: Stays clear and colorless UV Protective: Protects from harmful UV rays, but will not prevent inferior or non-lightfast pigments from fading. Always choose the highest lightfastness rating for your pigments, and beware of student grade, economy materials. Never expose any artwork to prolonged periods of direct sunlight.

PRODUCT INFORMATION

  • Milk casein and beeswax bio-polymer formula
  • Dries to water-resistant semi-gloss finish
  • Works with pastels
  • watercolors
  • and acrylics
  • Reworkable layers allow easy correction
  • Non-sticky surface eliminates glassine need
  • UV protection preserves artwork integrity
  • Suitable for canvas
  • paper
  • wood
  • ceramic
Painting

Painting Purchase Guide

Paint Types

Acrylic Paints - Fast-drying, water-based paints perfect for beginners and professionals. Versatile medium suitable for canvas, paper, wood, and other surfaces.

Oil Paints - Traditional slow-drying paints offering rich colors and extended working time. Ideal for detailed work and blending techniques.

Watercolors - Transparent water-soluble paints for creating luminous, flowing artwork. Perfect for landscapes, illustrations, and expressive painting.

Decorative Paints - Specialty paints for furniture, walls, and decorative projects. Includes chalk paint, milk paint, and metallic formulations.

Painting Tools - Essential painting accessories including palettes, mediums, varnishes, and cleaning supplies for professional painting work.

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