High-concerned chemical: none Craft of Weaving: Non-Woven Pattern Type: Solid Material: LYCRA Origin: Mainland China CN: Hebei Gender: Men Briefs & Boxers: BRIEFS Size M: waist 65-75cm L: waist 75-85cm XL: waist 85-95cm XXL: waist 95-110cm Tips : When the rubber underwear is not worn, rinse it with water and gently rub it clean. Use a towel to dry the inside and outside of the product, and let it air dry in a cool and ventilated place for about 10 minutes. Put it in a plastic bag to remove air and store it in a dark place. This can prevent loss of milk protein and extend the service life of the rubber. Made of 100% natural latex, 0.40mm thickness