The difference between lace front 13*6 & lace front 13*4

in this video i used
1- the Silky Straight 13x6 Deep Part Lace Front Human Hair Wigs 150% Density
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2- and the Brazilian Lace Wigs Deep Curly 18 inches 130% Density Pre-Plucked Natural Hairline
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Other hair from :
www.msbuy.com/
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