Gukas Color Design PU Flip Leather Wallet with Card Slots Cover Skin Protection Case Shell for DOOGEE Y100 Valencia 2 Pro (Black) We ship by USPS ePacket, Normal Shipping time is 10~18 days to USA and with the tracking No. Material: High Quality PU Leather Case This PU Leather Case will protect your device from scratches, bumps, and drops.Best Protection. Unique design allows easy directly access to all functions without having to remove the case. Prevent Scratches, bumps, grease and finger prints etc.