At JASS Leather, we take immense pride in using 100% genuine, high-quality leather sourced ethically from premiuYes, we provide reliable nationwide delivery. For customers within Dhaka, delivery typically takes 24 to 48 hours. For customers in Khulna and other districts across the country, delivery usually takes 3 to 5 business days via our trusted courier partners.m local tanneries in Bangladesh. Our products are designed to be durable "companions for life" that age beautifully, developing a unique patina over time rather than feeling or cracking like synthetic alternatives.