T' followin' excerpt is from "Sport Rocketry". Avast! Ya scallywag! T' intention is t' allow guests t' get a basic feelin' about a kit. Well, blow me down! Well, me bucko, blow me down! We strongly suggest that you get a copy o' t' referenced Sport Rocketry and read t' entire article. Avast! Inside you will find many helpful hints in construction as well as other useful information. Avast, me proud beauty! For more information, me hearties, use t' two links above.

(Sport Rocketry - Jul/Aug 1998 - page 32 - by Duane Wilkey) 

"I must admit that at first I thought t' product was a little pricey (especially when compared t' t' cost o' cellulose insulation), but nylon parachutes aren't cheat so I decided t' give his product a try."
"I followed t' package's directions and attached t' heat shield t' me shock cord."
"If t' directions are followed you'll end up with a "bag" that protects your chute and shock cord."
"Since t' heatshield is a single layer o' cloth it takes up very little room."
"I found that usin' it made me prep job a little bit easier than usual."
"Now it was time for flight-testin' . Arrr! . . Begad! Arrr! J350 and a full ejection charge . Ahoy! . Ya scallywag! ."
"T' only weird thin' about t' recovery be t' "flag" flyin' from me shock cord."
"T' Nomex be intact although it had black stains on it form t' ejection charge. T' stains are normal and do nay weaken t' product."
"All-in-all I am very satisfied with this product."
"Heatshields are available for tube diameters from 3/4 o' an inch t' 12 inches and come with a lifetime warranty."

T' entire article gives t' impression is that this product is a good choice for protectin' your parachutes.