NySeas - Three Pack Patented Satin Soft Silicon Material Ensures Guaranteed Comfort Hypoallergenic, Machine Washable & Won't Attract Dirt or Sunscreen Flexible Design is Easy to Install & Accommodates Several Different Suit and String Types (See Images) Prevents Painful String Imprints & Secures Bikini Top if it Becomes Untied NO SALES TAX!! Proudly Made in USA!!