A DIY experiment using different type of acrylic sealant. So I figured out diff brands will give diff finish. The recent one that I bought from Mr DIY doesn't crack after 2 days of drying period and it has silicon-looked alike.
I like this one. I think it's suitable for whipped cream base on phone case. One thing I do not like about this acrylic sealant is the packaging. It won't come out easily from the tube - it's suggested though to use this with a caulk gun which uh-ho I don't have!
CONVERSATION