Tolco Pro Blend Proportioner Reviews

Both hang up at times. Both continue to dispense liquid after the metered amount leaves the cup.

Should have listened to the negative reviews across the Internet. Won't be using these.

Works great. I have ordered the smaller size for the 1000ml bottles

I got these for ONR or other concentrates. I keep them in my van handy to make new batches on the go.

Must have for diluting gallon sizes down to more usable bottles. Super easy and fun to use!