High quality material: The fabric part of the bra extender is made of polyester, with reinforced lead wires, soft and comfortable to the touch, will not hurt the skin or scratch the skin, safe and environmentally friendly, harmless to the human body. The metal hook part is made of stainless steel, which is not easy to rust and is very durable. Size: These bra extenders are universal size and fit most women's bras. Easy to wear: Connect the hook of the extender to the hook and loop of the bra, then use the hook of the bra to connect it to the hook and loop of the extender. The three rows are spaced to extend your bra straps to the correct length for comfort and ease while wearing your bra. Multiple Colors: Which fully meet the different color needs of your bra in your daily life. Breathable Bra Extender: Lightweight, breathable, not sweaty, strong enough, durable, soft and comfortable, breathable, skin-friendly, elastic, can add space and comfort when wearing a bra, hypoallergenic.