All closures are 5x5 lace and are preplucked to give a natural look. They are perfect if you do not want to leave any of your real hair out in your installment. Closures are great for protecting your hair from heat damage at the top part of your natural hair due to flat ironing or curling it daily. They should be replaced after each install. Our Brazilian Body Wave closures are made to match the Brazilian Loose Wave hair.