Konsait No Tie Elastic Shoelaces for Adults, No-Tie Silicone Elastic Shoe Laces for 16pcs/Adults Great conveniet for kids; Colorful no tie silicone shoelaces, add fashion to your shoes Easy to lace, and needn't to tie once lacing on, once and for all Made of high quality environmental silicone material, safe, non-toxic, tasteless,waterproof Unique grip design, can bear greater tension, so that the hole in the shoe laces is difficult to separate