... polyester fabric with zipper, velcro, button at the topFeature:high quality, durable, degradable, eco-friendly, competitive price.100% manufacture ... :packing, shopping,gift.etcFeature&Advantage:competitive price,high quality,eco-friendly,recycle.etcDeliver time:Sample in 5-7 ... days.mass order within 20~25daysQuality Control:From material selection,pre-production machines testing,3 times assessment ...