... experience 3.Factory price 4.Fast ship Brazilian hair silk base closure1. Available hair material: Indian remy/virgin hair, Chinese remy ... density: 90%-200%, our regular density is 130%5. Available base size: 3" x 3", 3.5" x 3", 3.5 ... ", 4" x 4", 5" x 5", or as customer's requested6. Available base color: transparent, light brown, medium brown, dark brown, beige ...