Periwinkle 3-4mm Effetre Glass Shaping-Mashers The extremely strong gripping action

The extremely strong gripping action securely holds glass rods from as small as about 2mm up to about 12 mm

NOTE: Double Helix Glass formulas are resistant to degradation from both acidic and basic chemicals

A happy accident

5" blades that are 4mm thick

Skiron resists over striking to khaki

Periwinkle 3-4mm Effetre Glass Shaping-Mashers The extremely strong gripping actionPeriwinkle Effetre Glass 3 4mm thickness, 10" x 10" square sheet. COE 104, compatible with our other COE 104 glass. Sheets are made from the same glass as the Effetre glass rods. Great for fusing pendants, pins, magnets and other small fusing & slumping projects!