YFINE Flat Fluorescent Glowing Luminous Shoelaces for All Shoe Glow in the Dark(2 Pair) polyester The Great Flat Fluorescent Shoelaces fit for All Shoes/Students Shoes/Skating Shoe/Street Dancing Shoes/Canvas Shoes/Boots/Athletic Shoes/Sneakers/Casual Shoes... Packing: 2 Pair(4 Laces)Superior Quality Fluorescent Shoelaces; Shoelaces Width: About 0.9 CM ;We Have 5 Colors for you to Choose From,and They Come in Many Kinds of Length You Can to Choose(There Will Be 1-5CM Error); Material: High Quality Fluorescent Silk ;The Plastic Head Length About 1.5 CM;It Don't Fade and High Visibility Laces Glow in the Dark(Features); The Flat Fluorescent Shoelaces is In line With International Standards and It is Environmental Protection; Actual Colors May Vary From The Color On Your Screen Due To Monitor Color Restrictions.