These thong bikini bottoms are adjustable with gold rings and gold beading at the end of the ties. Bottoms are made from sleek soft matte material- comfy enough to wear all day long. Thong back is sliding and adjustable to minimize tan lines and accentuate your curves. 85% polyester, 15% spandex After exposure to chlorination or salt water, give your suit a rinse under fresh water. Hand wash in cold water with mild detergent, lay flat out of direct sunlight to dry. Do not tumble dry, dry clean or bleach. Do not put away while wet as this may cause colors to bleed. Avoid rough surfaces. Be careful when applying lotions, oils and sunscreen as these may cause staining.