Zoukei Mura ZM-TM005-T12-800 Sponge Paper (#800-#1000)

This sponge backed sandpaper is great for sanding your SD because it can be used wet, reducing the dust from sanding tremendously. Use it lightly for a smoother finish, or press more firmly to remove more from your piece. It can be reused by washing in water after use. It can also be cut into smaller pieces as needed.
ZM recommend this medium/fine strength for regular modifications, such as seam removal. You can finish with this strength if you wish, or move up to a higher grade for a smooth finish.