Correct

砂洗

/ shā xǐ / 
Strokes

Example

As a Verb

sand wash

1
Shā
砂
xǐ
洗
niúzǎikù
牛仔裤

iced/frosted jeans

2
Shā
砂
xǐ
洗
chóu
绸

sand-washed silk fabric

3
Shā
砂
xǐ
洗
bù
布

sand-washed cloth