Made of non-toxic, ozone-safe, FDA approved material, Python Professional Quality Airline Tubing features a pale blue color that is easy to conceal and makes the tubing virtually invisible in your aquarium. Unlike inferior tubing products, Python Air Tubing will never crack or yellow.

• Non-toxic, FDA approved, ozone-safe, flexible material will never crack or yellow
• Pale blue color is easy to conceal and virtually invisible in the aquarium
• Fits all standard air pumps, aerating ornaments and accessories
• 500 Feet 3/16" standard airline tubing
• Made in the USA