Extension Comparison
BUILDER GEL
BIAB
GUM GEL
LEXAN GEL
Hardness
⭐⭐⭐⭐
⭐⭐⭐⭐
⭐⭐⭐⭐⭐
⭐⭐⭐⭐
Density
Moderately Viscous
Thin
Viscous & Non-following
Moderately Viscous
Extension
Unlimited
Within 1cm
Unlimited
Unlimited
Smell
Slight
Rather strong
Slight
Slight
Hotness
Slightly hot
Slightly hot
No
Slightly hot
