wnl products wl120es10-abundle aed defribrillator practi-trainer essentials base with 10 pack practi-valve plus reusable cpr training valve combo kit wnl products the wl120es10-abundle bundle includes both practi-trainer and practi-valve plus. the wnl products wl120es10 aed defibrillator practi-trainer essentials base model aed training kit is an affordable and compact enough for instructors to bring one for everyone in the class! it offers a universal training experience to prepare students to use a variety of different aeds. it features two pre-programmed scenarios, clear voice prompts, built-in english and spanish options, and a metronome. compatible with any type of cpr manikin that is intended for aed training. the wnl products practi-valve plus reusable cpr training valve! we’re taking training costs down a notch. and, we’re helping cut down on waste too. our new practi-valve plus reusable cpr training valve is designed to be reused in your training programs; the more you use, the more you save.