Review on Fox Run 4892COM 4 Ounce Measuring by Alisha Powell

I purchased this product after using a friend's similar gauge to make bottle feeding. I immediately noticed that the bottle filled less than when I used my friend's measure. So we experimented with a 10ml syringe and filled each jar to see which (if any) was correct. My friend measured the stain at 4 oz and this product was 10ml under the same 4 oz mark. 😕 Very disappointed when the main purpose of the product - measurement - cannot be trusted.