3. 蝦牌Prawn 砂紙系列

規格：長方形9"x11", 圓形8"

9"*11": #100 #150 #180 #240 #320 #400 #600 #800 #1000 #1200 #1500 #2000

8": #100 #150 #400 #600 #1000 #1200 #2000