The picture shows a role of 5 meters of silicone tubing. The price is $5.40 per meter.
Silicone Tubing for 4 nipples comes standard with the purchase of every Heatwave Milk Warmer . A full role of tubing is 25 meters. Some people find it a challenge to easily find more of this tubing when they might require it so having some on hand can be helpful.