This is the soft, chunky, easy-care yarn that your big, snuggly blanket patterns have been waiting for! Made from 100% acrylic, this #5 bulky weight yarn works up quickly into cozy throws, pillow slips, mittens, and more. Plus, its not only machine washable and dryable, its also certified Standard 100 by OEKO-TEX to be non-toxic and safe for direct contact with sensitive skin making it perfect for baby blankets and kids scarves, too. - Premier Yarn Serenity Chunky Solids Yarn - After Dark.