Machine wash separately at 30 degrees with mild detergent.
Select the gentle wash program with a maxmium 600 spin.
Hang flat to dry. Do not tumble dry.
Do not worry if your knit has some loose fluff. These are just cotton fibres from the cutting process.
Knitted garments can snag. If you find a long thread, cut it short with scissors - never pull! If you find a looped thread, try poking it back into the knit.