Use Lang Jawool to darn and reinforce parts of your socks which are prone to extra wear. Heels or toes can be reinforced and given extra strength using Regia 2-ply. Can also be used to add detail to toys and for attaching buttons. Regia 2-ply is available in a range of single colors. Hard-wearing and retains its shape well. Machine washable up to 40° C (100° F) and can be machine dried. Non-felting.