But seriously guys... you don't need to buy pre-cut pieces. Installing one of these pre-cut is much more difficult than installing a blank square of vinyl then cutting around it.
Just buy this from amazon and get an X-Acto knife. Cut 3 giant squares of it and put each one in each section. Stick it down then cut the edges of the wrap off. Simple.
https://www.amazon.com/gp/product/B017KSDDDU/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
Just buy this from amazon and get an X-Acto knife. Cut 3 giant squares of it and put each one in each section. Stick it down then cut the edges of the wrap off. Simple.
https://www.amazon.com/gp/product/B017KSDDDU/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1