M&Z Mens 6 Pairs Eygept Cotton Classic Non Slid No Show Casual Crew Socks 80%Cotton+17%Polyester+3%Spandex Super No Show!,Package Includes:6 Pairs(Black*6) One Size fits most (US Mens Sizes 6-11),Cotton/Spandex blend stretches to fit your foot perfectly. Please contact us if you have questions about sizing and colors. Breathable/Non Slip/Comfortable,Elastic Waist and Silicon Heel Guarantee They Won't Slip Off Your Feet Machine Washable,Air Dry,Do Not Bleach FBA Shipment is Available on the item marked as [Fulfilled by Amazon] will take about 1-3 days to arrive / Regarding items marked as [Ships from and Sold by COTTEE], Free Shipping is available,Delivery will take about 7 ~ 15 Working days to arrive