2K Glass - Set 18mm to 14mm Worked Downstem + 14mm Worked Bowl - Colors Available

Alex K - 18mm to 14mm Clear Downstems - Sizes Available

Alex K - 18mm to 14mm Colored Downstems - Colors & Sizes Available

Green Belt Glass - 18mm to 18mm Colored Slit Downstem - Sizes & Colors Available

KOBB Glass - 5" 18mm to 14mm Colored 180° Gridded Open End Downstem - Exp. Blue Pheonix (UV)

KOBB Glass - 5" 18mm to 14mm Colored 180° Gridded Partly Open End Downstem - Pink Slyme Over Poppy

KOBB Glass - 5" 18mm to 14mm Colored 180° Gridded Staircase Open End Downstem - Heavy Blue Leprechaun (UV)

KOBB Glass - 5¼" 18mm to 14mm Colored 360° Gridded Open End Downstem - Opal Lite (UV)

KOBB Glass - 5½" 18mm to 14mm Colored 180° Gridded Partly Open End Downstem - Shifty Peach Satin (CFL + UV)

KOBB Glass - 5½" 18mm to 14mm Colored 360° Gridded Open End Downstem - Karmaline (UV)

KOBB Glass - 5½" 18mm to 14mm Colored 360° Gridded Partly Open End Downstem - Exp. Orange Opal (UV)

Kristo Boro - 18mm to 14mm Color Accent Gridded Downstem - Colors & Sizes Available

Kristo Boro - 2½" 18mm to 18mm Color Accent Gridded Downstem - Blue

Kristo Boro - 3½" 18mm to 14mm Color Accent Downstem - Green

Kristo Boro -4" 18mm to 14mm CFL Accent Gridded Downstem - Colors Available

Leisure Glass - Clear 6 Arm Downstem 18mm to 14mm - Sizes Available

Lysergic Glass - 18mm to 14mm Colored 360 Grid Clear Downstem - Colors & Sizes Available

Lysergic Glass - 2¾" 18mm to 14mm 180 Grid Colored Downstem - Amber Dots

Lysergic Glass - 3" 18mm to 14mm Colored 180 Grid Clear Downstem - Black

Lysergic Glass - 3" 18mm to 18mm 180 Grid Clear Downstem

Lysergic Glass - 3¼" 18mm to 14mm 180 Grid Clear Downstem

Lysergic Glass - 3½" 18mm to 14mm 360 Grid Colored Downstem - Purple

Lysergic Glass - 4¼" 18mm to 18mm Colored 180 Grid Clear Sandblasted Downstem - Green & Red

Lysergic Glass - Set 3¼" 18mm to 18mm 360 Grid Colored Downstem & 18mm Colored Horn Bowl (4 Hole) - Pink