The Mayhems Ultra Clear product sets a new standard in transparency with our new flexible tubing and is simply epochs ahead of all the new EU standards that will soon be in effect. Our Ultra-Clear tubing utilises new Polymer Additives that do not leach plasticizers into the system, which can lead to fouling and blockages. Mayhems ultra-Clear does not employ the use of Phthalate materials, which again lends credence towards a higher quality product than other types of tubing. Mayhems has liaised closely with a leading tube manufacturer within the United Kingdom in order to convey to you this high-grade product so one now longer needs to take a chance with sub-par tubing.Sold in 1m Lengths. The quantity selected is the length in metres that you will be suppplied with.