Images × WISPR 5 Pack Mouthpiece Tips 5 replacement mouthpiece tips for the WISPR vaporiser. Iolite £13.04 Out of stock SPECIFICATIONS This is a 5-pack of replacement mouthpiece tips suitable for use with both the WISPR 2 as well as the WISPR E portable vaporizers. These mouthpiece tips are made from food-grade silicone and are completely safe to use with vapes.