High-concerned chemical: none Craft of Weaving: Knit Pattern Type: Solid Model Number: F2439 Material: POLYESTER,Elastane Brand Name: HEONYIRRY Briefs & Boxers: Boxer Shorts Origin: Mainland China CN: Guangdong Gender: Men Pattern: Solid Size: One Size for 50-75kg One size for 50-75kg Flat waist circumference of 34cm, full waist circumference of 68cm Note: ---This underwear is made of polyester, and we have made it very thin and slightly transparent, making it cooler and more comfortable. If you mind, please do not purchase it. Thank you for your cooperation ---In case you are not satisfied with this product and don't want to buy three pieces, I have added a link to just one piece of black panties that you can buy back and try on! ---Did not receive the goods or product damage can be timely contact shop customer service, we are happy to help you solve the problem! The following picture is a buyer's show for your reference: