This machine-washable Knix Period Proof Bikini Underwear ($23) can absorb up to three tablespoons of liquid.
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KNIX Super Leakproof Bikini - Period Underwear for Women - Black, Large (1 Pack) : : Clothing, Shoes & Accessories
Super Leakproof: Kt by Knix period underwear features patented leakproof technology that absorbs the equivalent of 8 tampons or pads
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