Blue Sincere Genuine Leather Double Ring System Binder Bible Size / aera - Aera -

【 Storage Capacity × Reliable Design | Zippered System Notebook 】

Features a zipper design that prevents contents from falling out, securely protecting important notes and documents.
With a 6-ring binder system, refills can be easily set by anyone with just a simple insertion.
Equipped with a dedicated pen holder, allowing you to write quickly without stress, whether you are out or at work.
Includes 2 card pockets, capable of storing credit cards, business cards, membership cards, and more in one place.
It is versatile for business, study, and personal use.
The rings are made with durable manufacturer parts, ensuring long-term reliability.

【 Carefully Selected, Eco-Friendly Genuine Materials 】

“We want you to use it for as long as possible.”
With this thought in mind, we made no compromises in material selection and were thoroughly particular about it.
The material used is durable full-grain shrink leather tanned with plant tannins.
Since it reuses cowhide consumed as food during the Bangladeshi festival “Eid,” it is a sustainable material that reduces environmental impact.
Unlike chrome tanning, which uses many chemicals, it is finished with natural ingredients, eliminating concerns about environmental pollution.
Unlike sheep leather or synthetic leather, which can easily get scratched, shrink leather is less prone to visible scratches and is easy to maintain.
It is also resistant to significant deterioration over time, making it a product for adults that can be used with confidence in business settings.

【 What is BLUE SINCERE 】

“Contributing to solving social issues in Bangladesh alongside the growth of the brand.”
Under this philosophy, we work directly with local artisans to create products such as bags and wallets.
At our own factory, we pursue the potential of materials and technical skills while developing products that combine quality, functionality, and design that can compete in advanced countries.
It is a brand that values not just manufacturing but also the balance of “thought” and “quality.”

【 Product Specifications & Details 】
Refill Ring 6 holes × 1, Card Pocket × 2, Pen Holder × 1, Free Space × 2

【 Material 】
Genuine Cowhide Full Grain Shrink Leather (Plant Tanned)

【 Color 】
Royal Black, Dark Navy, Deep Green, Charcoal Gray

【 Notes & Quality 】
※ Products manufactured and sold by BLUE SINCERE are subject to ongoing acquisition and management of intellectual property rights related to design and specifications.
Please purchase from the official seller to ensure you are buying genuine products.

【 Country of Production 】
Bangladesh

※ This product is carefully manufactured one by one at our local factory.
We ensure strict quality control and deliver after inspection and management according to Japanese standards.