Laser cut Glazing Lasercut crystal clear acrylic glazing ItemDescription 7mm Heljan Class 31 glazing kit to fully glaze your locomotive. 7mm Heljan Class 40 glazing kit to fully glaze your locomotive. 7mm Heljan Class 47 glazing kit to fully glaze your locomotive. 7mm Heljan Class 52 glazing kit to fully glaze your locomotive. Coming soon Hymek Coming soon Crompton