'Roses' is a design by Charles Rennie Mackintosh for ACME Studio's line of designer key rings. The design is based on the classic textile pattern from Mackintosh, 'Roses & Teardrops'. Each key ring is made of a special zinc alloy with a braided stainless steel wire to hold the keys. Enamel is used to depict the design. Each key ring is packaged in a black ACME box.