GBS 100% Wool Underlayment 134498 Neutral pH — between seven

Neutral pH — between seven and nine

and 65 watt venting capacity that will cool attics up to 3

toxic dyes or dyestuffs

Long-lasting — available with a 50-year Gold Star or Limited Materials Warranty

GBS 100% Wool Underlayment 134498 Neutral pH — between sevenThick, cushy, 100% wool carpet pad made in the USA 36 oz Our thick, luxurious carpet cushion surpasses all expectations. Unlike carpet padding made from petroleum based urethane, synthetic latex, or questionable post consumer content, these unique cushions are made from 50% pure virgin wool and 50% post industrial recycled wool yarn. They're 100% natural and made in the USA. These rolls are 22. 5' long, 6' wide and 3 8" thick (135 Square Feet). The 3