The stuff in the pink and white can is Sullivan's.. It's great stuff..
I can spray baste a quilt and days even weeks later and it's still stuck just fine.. I can also lift and reposition the fabric if necessary... One can has lasted me forever.. I only barely spray it.. Just a very very light swish across the area. It will wash away without any trouble..
The only drawback is that it smells! It says to use with plenty of ventilation, but I have to work in my basement.. another reason not to use much! I think it is the best product.
Once sprayed and stuck, I never pin, don't need to. It's a great product and I'll keep using it.