10 PCS Cotton Bra Liner Boob Pad 3 Layer Bra Sweat Liners for Sweat Absorption

Keep Your Breast Dry and Fresh: our cotton bra liners can be inserted between the bra and the skin, absorb excess sweat, keep your breast dry and away from chafing, rashes and skin irritation, and you need wash your bra frequently, making them have a longer life.

eBay