Softech Plus is the ideal choice for comfortable oxygen delivery because of the combination of a softer Non-DEHP material and improved product design.Softech Plus will help improve patient comfort and enhance the quality of care.Made of non-DEHP material.Soft durometer lariat tubing to increase patient comfort.Notch between nasal prongs to provide flexibility and a more customized fit for patients.Adult and pediatric sizes have star-lumen lariat tubing.Green oxygen tubing to reduce connection errors.