Demarkt Men's Sexy Bikini G-strings Thongs Jock T-back Underwear Briefs (Black) [] Material: Acrylic + Lace [] 100% brand new, high quality [] New traceless invisible underwear, flexible panty frame, strong safety and comfort, bring you innovative life fun [] Ultra-thin and transparent, elastic tight, U-convex shape, suitable for underwear night or self-pleasant self-pleasant [] Package includes: 1PCS