SCIENTIFIC LAB EQUIPMENT 12-442, ASH HOLDER WITH BOWL CLEAR MALE 14MM

12-172 SCIENTIFIC GLASS 18MM BY 14MM DOWNSTEM STANDARD DIFFUSER CLEAR ASSORTED SIZES 5"

12-290 SCIENTIFIC GLASS 18MM BY 14MM DOWNSTEM STANDARD DIFFUSER CLEAR ASSORTED SIZES 6"

14mm-18mm Glass Bushing Adapter

Glass-100 5 Colors Choose 7" Tall 14 mm Joint Handmade

SCIENTIFIC SUPPLIES, 12-289 BOWL STANDARD AMBER 18MM

SCIENTIFIC JOINT ADAPTER, 12-1658 STANDARD GLASS SLIDE ADAPTER W/ HANDLE CLEAR

MFHX Handcrafted Glass items, replace bowl, male adapter, 14mm / 18mm (14mm, Green)