100% Silk Charmuse 16.5 mm Pull On closure Officially Licensed Product This Underwear Features A Stretch Waistband With A Delicate Bow On The Side. The Back Has A Lace Up Styling. EASY CARE INSTRUCTIONS – Our products are not only luxurious and comfortable but are also easy to care for. Washing instructions are as follows: Machine wash cold on gentle cycle with like colors, do not bleach. Tumble dry low or line dry. 100% Silk Charmuse 16.5 mm, Fabric preshrunk – 2% maximum shrinkage Makes A Personal Gift Idea For Someone Special.