Luxury fashion brand Pringle of Scotland is launching a detergent specifically designed for hand washing cashmere garments. The detergent is part of the Cashmere Care Collection, which also includes a comb for depiling garments and a satin bag for storing cashmere clothes. The ultra-gentle detergent, which has been developed by Pringle, comes in pearls that dissolve in water. It will be available from Pringle stores and selected independent retailers from September and will cost £9.98 for a jar of 36 pearls. The launch of the care collection coincides with the launch of a capsule collection, Pringle Vintage Cashmere, which is based on designs from the Pringle archive. Each item will have a tag that contains details about the original design. These will include its date and an original sketch of the item that the design is based on.