EZ-FLO 1-in Inner Diameter PVC Clear Vinyl Tubing (By-the-Foot) in

EZ-FLO 1/4 Inch ID (3/8 Inch OD) White Polyethylene Tubing, 25 Foot Length, 98584 : Industrial & Scientific

General Pencil Company : Charcoal Pencil : 6B Extra Soft, Charcoal Pencils

EZ-FLO 0.17 Inch ID (1/4 Inch OD) PVC Clear Vinyl Tubing, 10 Foot Length, 98615 : Industrial & Scientific

Canada Tubing Clear Vinyl Tubing, 3/8-in ID x 100-ft SVIG100

EZ-FLO 1/4-in ID x 25-ft Polyethylene White Polyethylene Tubing in the Tubing & Hoses department at

General Pencil Company : Charcoal Pencil : 6B Extra Soft, Charcoal Pencils

UDP 0.170 in. I.D. x 1/4 in. O.D. x 20 ft. Clear Vinyl Tubing T10007003 - The Home Depot

General Pencil Company : Charcoal Pencil : 6B Extra Soft, Charcoal Pencils

PVC Clear Vinyl Tubing 1 inch ID x 1-3/16 inch OD, 1 Meter/3.3ft

Canada Tubing Clear Vinyl Tubing, 1-in ID x 50-ft RVPN

Reinforced Clear Vinyl Tubing