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instagram_ @sanro.seoul
Email_ cyw@labcog.com / chs@labcog.com




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SANRO is a product brand created by COG Design Studio. COG Design Studio owns a small factory equipped for metal processing. The factory primarily develops products using metal sheets, and SANRO was born out of the idea to recycle leftover metal sheets from production into everyday items.

One of SANRO’s main products is the switch cover. It is designed to be placed over existing light switches in the home. Typically, light switches are made of plastic, which can yellow over time and become an eyesore in the interior design of a home. SANRO’s switch covers were created for users who may find it inconvenient to replace their switches through electrical work. The installation process is very simple and can be completed in under three minutes. By simply attaching the cover with double-sided tape, a stylish switch is created. The cover can also be removed and taken when moving to a new place.

SANRO also develops a variety of other decorative items for interior design.

While not all of SANRO’s products are made from scrap materials, we strive to recycle as much as possible in our product development. Additionally, metal sheets are not wasted materials; they can be melted down and remade into new sheets.

Drawing inspiration from the often-overlooked details of daily life,SANRO aims to create designs that can be widely enjoyed by the public.